19097302

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15186218

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 557, 1106, 1114, 2449, 3899, 4898, 7798, 17143, 17267, 34286, 34534, 44003, 88006, 120869, 241738, 308021, 616042, 1364093, 2728186, 9548651, 19097302]

約数ペア:

[(1, 19097302), (2, 9548651), (7, 2728186), (14, 1364093), (31, 616042), (62, 308021), (79, 241738), (158, 120869), (217, 88006), (434, 44003), (553, 34534), (557, 34286), (1106, 17267), (1114, 17143), (2449, 7798), (3899, 4898)]