19198440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3171

約数の個数: 96

約数和(自身を含む): 66086280

約数和(自身を除く): 46887840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3137, 6120, 6274, 9411, 12548, 15685, 18822, 25096, 28233, 31370, 37644, 47055, 53329, 56466, 62740, 75288, 94110, 106658, 112932, 125480, 141165, 159987, 188220, 213316, 225864, 266645, 282330, 319974, 376440, 426632, 479961, 533290, 564660, 639948, 799935, 959922, 1066580, 1129320, 1279896, 1599870, 1919844, 2133160, 2399805, 3199740, 3839688, 4799610, 6399480, 9599220, 19198440]

約数ペア:

[(1, 19198440), (2, 9599220), (3, 6399480), (4, 4799610), (5, 3839688), (6, 3199740), (8, 2399805), (9, 2133160), (10, 1919844), (12, 1599870), (15, 1279896), (17, 1129320), (18, 1066580), (20, 959922), (24, 799935), (30, 639948), (34, 564660), (36, 533290), (40, 479961), (45, 426632), (51, 376440), (60, 319974), (68, 282330), (72, 266645), (85, 225864), (90, 213316), (102, 188220), (120, 159987), (136, 141165), (153, 125480), (170, 112932), (180, 106658), (204, 94110), (255, 75288), (306, 62740), (340, 56466), (360, 53329), (408, 47055), (510, 37644), (612, 31370), (680, 28233), (765, 25096), (1020, 18822), (1224, 15685), (1530, 12548), (2040, 9411), (3060, 6274), (3137, 6120)]