19112964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 50859648

約数和(自身を除く): 31746684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7207, 14414, 21621, 28828, 43242, 86484, 93691, 122519, 187382, 245038, 281073, 367557, 374764, 490076, 562146, 735114, 1124292, 1470228, 1592747, 3185494, 4778241, 6370988, 9556482, 19112964]

約数ペア:

[(1, 19112964), (2, 9556482), (3, 6370988), (4, 4778241), (6, 3185494), (12, 1592747), (13, 1470228), (17, 1124292), (26, 735114), (34, 562146), (39, 490076), (51, 374764), (52, 367557), (68, 281073), (78, 245038), (102, 187382), (156, 122519), (204, 93691), (221, 86484), (442, 43242), (663, 28828), (884, 21621), (1326, 14414), (2652, 7207)]