1318255511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 1480066560

約数和(自身を除く): 161811049

約数列:

[1, 19, 23, 97, 137, 227, 437, 1843, 2231, 2603, 3151, 4313, 5221, 13289, 22019, 31099, 42389, 59869, 99199, 252491, 305647, 418361, 506437, 590881, 715277, 3016603, 5807293, 9622303, 13590263, 57315457, 69381869, 1318255511]

約数ペア:

[(1, 1318255511), (19, 69381869), (23, 57315457), (97, 13590263), (137, 9622303), (227, 5807293), (437, 3016603), (1843, 715277), (2231, 590881), (2603, 506437), (3151, 418361), (4313, 305647), (5221, 252491), (13289, 99199), (22019, 59869), (31099, 42389)]