19369800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 70977600

約数和(自身を除く): 51607800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 170, 180, 200, 204, 211, 216, 225, 255, 270, 300, 306, 340, 360, 408, 422, 425, 450, 459, 510, 540, 600, 612, 633, 675, 680, 765, 844, 850, 900, 918, 1020, 1055, 1080, 1224, 1266, 1275, 1350, 1530, 1688, 1700, 1800, 1836, 1899, 2040, 2110, 2295, 2532, 2550, 2700, 3060, 3165, 3400, 3587, 3672, 3798, 3825, 4220, 4590, 5064, 5100, 5275, 5400, 5697, 6120, 6330, 7174, 7596, 7650, 8440, 9180, 9495, 10200, 10550, 10761, 11394, 11475, 12660, 14348, 15192, 15300, 15825, 17935, 18360, 18990, 21100, 21522, 22788, 22950, 25320, 28485, 28696, 30600, 31650, 32283, 35870, 37980, 42200, 43044, 45576, 45900, 47475, 53805, 56970, 63300, 64566, 71740, 75960, 86088, 89675, 91800, 94950, 96849, 107610, 113940, 126600, 129132, 142425, 143480, 161415, 179350, 189900, 193698, 215220, 227880, 258264, 269025, 284850, 322830, 358700, 379800, 387396, 430440, 484245, 538050, 569700, 645660, 717400, 774792, 807075, 968490, 1076100, 1139400, 1291320, 1614150, 1936980, 2152200, 2421225, 3228300, 3873960, 4842450, 6456600, 9684900, 19369800]

約数ペア:

[(1, 19369800), (2, 9684900), (3, 6456600), (4, 4842450), (5, 3873960), (6, 3228300), (8, 2421225), (9, 2152200), (10, 1936980), (12, 1614150), (15, 1291320), (17, 1139400), (18, 1076100), (20, 968490), (24, 807075), (25, 774792), (27, 717400), (30, 645660), (34, 569700), (36, 538050), (40, 484245), (45, 430440), (50, 387396), (51, 379800), (54, 358700), (60, 322830), (68, 284850), (72, 269025), (75, 258264), (85, 227880), (90, 215220), (100, 193698), (102, 189900), (108, 179350), (120, 161415), (135, 143480), (136, 142425), (150, 129132), (153, 126600), (170, 113940), (180, 107610), (200, 96849), (204, 94950), (211, 91800), (216, 89675), (225, 86088), (255, 75960), (270, 71740), (300, 64566), (306, 63300), (340, 56970), (360, 53805), (408, 47475), (422, 45900), (425, 45576), (450, 43044), (459, 42200), (510, 37980), (540, 35870), (600, 32283), (612, 31650), (633, 30600), (675, 28696), (680, 28485), (765, 25320), (844, 22950), (850, 22788), (900, 21522), (918, 21100), (1020, 18990), (1055, 18360), (1080, 17935), (1224, 15825), (1266, 15300), (1275, 15192), (1350, 14348), (1530, 12660), (1688, 11475), (1700, 11394), (1800, 10761), (1836, 10550), (1899, 10200), (2040, 9495), (2110, 9180), (2295, 8440), (2532, 7650), (2550, 7596), (2700, 7174), (3060, 6330), (3165, 6120), (3400, 5697), (3587, 5400), (3672, 5275), (3798, 5100), (3825, 5064), (4220, 4590)]