31878846

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10390

約数の個数: 40

約数和(自身を含む): 75199080

約数和(自身を除く): 43320234

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 10357, 20714, 31071, 62142, 93213, 186426, 196783, 279639, 393566, 559278, 590349, 838917, 1180698, 1677834, 1771047, 3542094, 5313141, 10626282, 15939423, 31878846]

約数ペア:

[(1, 31878846), (2, 15939423), (3, 10626282), (6, 5313141), (9, 3542094), (18, 1771047), (19, 1677834), (27, 1180698), (38, 838917), (54, 590349), (57, 559278), (81, 393566), (114, 279639), (162, 196783), (171, 186426), (342, 93213), (513, 62142), (1026, 31071), (1539, 20714), (3078, 10357)]