31899366

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31121

約数の個数: 32

約数和(自身を含む): 74620800

約数和(自身を除く): 42721434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 31091, 62182, 93273, 186546, 279819, 559638, 590729, 839457, 1181458, 1678914, 1772187, 3544374, 5316561, 10633122, 15949683, 31899366]

約数ペア:

[(1, 31899366), (2, 15949683), (3, 10633122), (6, 5316561), (9, 3544374), (18, 1772187), (19, 1678914), (27, 1181458), (38, 839457), (54, 590729), (57, 559638), (114, 279819), (171, 186546), (342, 93273), (513, 62182), (1026, 31091)]