19583940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10529}}^1$

素因数の和:10572

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 37025340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 10529, 21058, 31587, 42116, 52645, 63174, 105290, 126348, 157935, 210580, 315870, 326399, 631740, 652798, 979197, 1305596, 1631995, 1958394, 3263990, 3916788, 4895985, 6527980, 9791970, 19583940]

約数ペア:

[(1, 19583940), (2, 9791970), (3, 6527980), (4, 4895985), (5, 3916788), (6, 3263990), (10, 1958394), (12, 1631995), (15, 1305596), (20, 979197), (30, 652798), (31, 631740), (60, 326399), (62, 315870), (93, 210580), (124, 157935), (155, 126348), (186, 105290), (310, 63174), (372, 52645), (465, 42116), (620, 31587), (930, 21058), (1860, 10529)]