19374210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 51213240

約数和(自身を除く): 31839030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3529, 5490, 7058, 10587, 17645, 21174, 31761, 35290, 52935, 63522, 105870, 158805, 215269, 317610, 430538, 645807, 1076345, 1291614, 1937421, 2152690, 3229035, 3874842, 6458070, 9687105, 19374210]

約数ペア:

[(1, 19374210), (2, 9687105), (3, 6458070), (5, 3874842), (6, 3229035), (9, 2152690), (10, 1937421), (15, 1291614), (18, 1076345), (30, 645807), (45, 430538), (61, 317610), (90, 215269), (122, 158805), (183, 105870), (305, 63522), (366, 52935), (549, 35290), (610, 31761), (915, 21174), (1098, 17645), (1830, 10587), (2745, 7058), (3529, 5490)]