19753476

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 27770364

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 158, 201, 237, 268, 311, 316, 402, 474, 622, 804, 933, 948, 1244, 1866, 3732, 5293, 10586, 15879, 20837, 21172, 24569, 31758, 41674, 49138, 62511, 63516, 73707, 83348, 98276, 125022, 147414, 250044, 294828, 1646123, 3292246, 4938369, 6584492, 9876738, 19753476]

約数ペア:

[(1, 19753476), (2, 9876738), (3, 6584492), (4, 4938369), (6, 3292246), (12, 1646123), (67, 294828), (79, 250044), (134, 147414), (158, 125022), (201, 98276), (237, 83348), (268, 73707), (311, 63516), (316, 62511), (402, 49138), (474, 41674), (622, 31758), (804, 24569), (933, 21172), (948, 20837), (1244, 15879), (1866, 10586), (3732, 5293)]