19319112

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 52650000

約数和(自身を除く): 33330888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1499, 1611, 2148, 2998, 3222, 4296, 4497, 5996, 6444, 8994, 11992, 12888, 13491, 17988, 26982, 35976, 53964, 107928, 268321, 536642, 804963, 1073284, 1609926, 2146568, 2414889, 3219852, 4829778, 6439704, 9659556, 19319112]

約数ペア:

[(1, 19319112), (2, 9659556), (3, 6439704), (4, 4829778), (6, 3219852), (8, 2414889), (9, 2146568), (12, 1609926), (18, 1073284), (24, 804963), (36, 536642), (72, 268321), (179, 107928), (358, 53964), (537, 35976), (716, 26982), (1074, 17988), (1432, 13491), (1499, 12888), (1611, 11992), (2148, 8994), (2998, 6444), (3222, 5996), (4296, 4497)]