19039320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 68522400

約数和(自身を除く): 49483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 85, 90, 102, 108, 120, 122, 135, 136, 153, 170, 180, 183, 204, 216, 244, 255, 270, 289, 305, 306, 340, 360, 366, 408, 459, 488, 510, 540, 549, 578, 610, 612, 680, 732, 765, 867, 915, 918, 1020, 1037, 1080, 1098, 1156, 1220, 1224, 1445, 1464, 1530, 1647, 1734, 1830, 1836, 2040, 2074, 2196, 2295, 2312, 2440, 2601, 2745, 2890, 3060, 3111, 3294, 3468, 3660, 3672, 4148, 4335, 4392, 4590, 5185, 5202, 5490, 5780, 6120, 6222, 6588, 6936, 7320, 7803, 8235, 8296, 8670, 9180, 9333, 10370, 10404, 10980, 11560, 12444, 13005, 13176, 15555, 15606, 16470, 17340, 17629, 18360, 18666, 20740, 20808, 21960, 24888, 26010, 27999, 31110, 31212, 32940, 34680, 35258, 37332, 39015, 41480, 46665, 52020, 52887, 55998, 62220, 62424, 65880, 70516, 74664, 78030, 88145, 93330, 104040, 105774, 111996, 124440, 139995, 141032, 156060, 158661, 176290, 186660, 211548, 223992, 264435, 279990, 312120, 317322, 352580, 373320, 423096, 475983, 528870, 559980, 634644, 705160, 793305, 951966, 1057740, 1119960, 1269288, 1586610, 1903932, 2115480, 2379915, 3173220, 3807864, 4759830, 6346440, 9519660, 19039320]

約数ペア:

[(1, 19039320), (2, 9519660), (3, 6346440), (4, 4759830), (5, 3807864), (6, 3173220), (8, 2379915), (9, 2115480), (10, 1903932), (12, 1586610), (15, 1269288), (17, 1119960), (18, 1057740), (20, 951966), (24, 793305), (27, 705160), (30, 634644), (34, 559980), (36, 528870), (40, 475983), (45, 423096), (51, 373320), (54, 352580), (60, 317322), (61, 312120), (68, 279990), (72, 264435), (85, 223992), (90, 211548), (102, 186660), (108, 176290), (120, 158661), (122, 156060), (135, 141032), (136, 139995), (153, 124440), (170, 111996), (180, 105774), (183, 104040), (204, 93330), (216, 88145), (244, 78030), (255, 74664), (270, 70516), (289, 65880), (305, 62424), (306, 62220), (340, 55998), (360, 52887), (366, 52020), (408, 46665), (459, 41480), (488, 39015), (510, 37332), (540, 35258), (549, 34680), (578, 32940), (610, 31212), (612, 31110), (680, 27999), (732, 26010), (765, 24888), (867, 21960), (915, 20808), (918, 20740), (1020, 18666), (1037, 18360), (1080, 17629), (1098, 17340), (1156, 16470), (1220, 15606), (1224, 15555), (1445, 13176), (1464, 13005), (1530, 12444), (1647, 11560), (1734, 10980), (1830, 10404), (1836, 10370), (2040, 9333), (2074, 9180), (2196, 8670), (2295, 8296), (2312, 8235), (2440, 7803), (2601, 7320), (2745, 6936), (2890, 6588), (3060, 6222), (3111, 6120), (3294, 5780), (3468, 5490), (3660, 5202), (3672, 5185), (4148, 4590), (4335, 4392)]