19166916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5152397}}^1$

素因数の和:5152442

約数の個数: 64

約数和(自身を含む): 59355624960

約数和(自身を除く): 40188708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5152397, 10304794, 15457191, 20609588, 25761985, 30914382, 41219176, 51523970, 61828764, 77285955, 103047940, 123657528, 154571910, 159724307, 206095880, 309143820, 319448614, 479172921, 618287640, 638897228, 798621535, 958345842, 1277794456, 1597243070, 1916691684, 2395864605, 3194486140, 3833383368, 4791729210, 6388972280, 9583458420, 19166916840]

約数ペア:

[(1, 19166916840), (2, 9583458420), (3, 6388972280), (4, 4791729210), (5, 3833383368), (6, 3194486140), (8, 2395864605), (10, 1916691684), (12, 1597243070), (15, 1277794456), (20, 958345842), (24, 798621535), (30, 638897228), (31, 618287640), (40, 479172921), (60, 319448614), (62, 309143820), (93, 206095880), (120, 159724307), (124, 154571910), (155, 123657528), (186, 103047940), (248, 77285955), (310, 61828764), (372, 51523970), (465, 41219176), (620, 30914382), (744, 25761985), (930, 20609588), (1240, 15457191), (1860, 10304794), (3720, 5152397)]