19106835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 34138368

約数和(自身を除く): 15031533

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2693, 7095, 8079, 13465, 29623, 40395, 88869, 115799, 148115, 347397, 444345, 578995, 1273789, 1736985, 3821367, 6368945, 19106835]

約数ペア:

[(1, 19106835), (3, 6368945), (5, 3821367), (11, 1736985), (15, 1273789), (33, 578995), (43, 444345), (55, 347397), (129, 148115), (165, 115799), (215, 88869), (473, 40395), (645, 29623), (1419, 13465), (2365, 8079), (2693, 7095)]