9215228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 18896640

約数和(自身を除く): 9681412

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 151, 209, 292, 302, 418, 604, 803, 836, 1387, 1606, 1661, 2774, 2869, 3212, 3322, 5548, 5738, 6644, 11023, 11476, 15257, 22046, 30514, 31559, 44092, 61028, 63118, 121253, 126236, 209437, 242506, 418874, 485012, 837748, 2303807, 4607614, 9215228]

約数ペア:

[(1, 9215228), (2, 4607614), (4, 2303807), (11, 837748), (19, 485012), (22, 418874), (38, 242506), (44, 209437), (73, 126236), (76, 121253), (146, 63118), (151, 61028), (209, 44092), (292, 31559), (302, 30514), (418, 22046), (604, 15257), (803, 11476), (836, 11023), (1387, 6644), (1606, 5738), (1661, 5548), (2774, 3322), (2869, 3212)]