189452458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6287}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 327479040

約数和(自身を除く): 138026582

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 6287, 12574, 15067, 30134, 81731, 119453, 163462, 238906, 383507, 767014, 1552889, 3105778, 4985591, 7286633, 9971182, 14573266, 94726229, 189452458]

約数ペア:

[(1, 189452458), (2, 94726229), (13, 14573266), (19, 9971182), (26, 7286633), (38, 4985591), (61, 3105778), (122, 1552889), (247, 767014), (494, 383507), (793, 238906), (1159, 163462), (1586, 119453), (2318, 81731), (6287, 30134), (12574, 15067)]