19383914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 14484886

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 587, 869, 1174, 1501, 1738, 3002, 6457, 11153, 12914, 16511, 22306, 33022, 46373, 92746, 122683, 245366, 510103, 881087, 1020206, 1762174, 9691957, 19383914]

約数ペア:

[(1, 19383914), (2, 9691957), (11, 1762174), (19, 1020206), (22, 881087), (38, 510103), (79, 245366), (158, 122683), (209, 92746), (418, 46373), (587, 33022), (869, 22306), (1174, 16511), (1501, 12914), (1738, 11153), (3002, 6457)]