1887942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 2489658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 569, 1106, 1138, 1659, 1707, 3318, 3414, 3983, 7966, 11949, 23898, 44951, 89902, 134853, 269706, 314657, 629314, 943971, 1887942]

約数ペア:

[(1, 1887942), (2, 943971), (3, 629314), (6, 314657), (7, 269706), (14, 134853), (21, 89902), (42, 44951), (79, 23898), (158, 11949), (237, 7966), (474, 3983), (553, 3414), (569, 3318), (1106, 1707), (1138, 1659)]