38140974

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 88283520

約数和(自身を除く): 50142546

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2357, 2697, 4714, 5394, 7071, 8091, 14142, 16182, 21213, 42426, 68353, 73067, 136706, 146134, 205059, 219201, 410118, 438402, 615177, 657603, 1230354, 1315206, 2118943, 4237886, 6356829, 12713658, 19070487, 38140974]

約数ペア:

[(1, 38140974), (2, 19070487), (3, 12713658), (6, 6356829), (9, 4237886), (18, 2118943), (29, 1315206), (31, 1230354), (58, 657603), (62, 615177), (87, 438402), (93, 410118), (174, 219201), (186, 205059), (261, 146134), (279, 136706), (522, 73067), (558, 68353), (899, 42426), (1798, 21213), (2357, 16182), (2697, 14142), (4714, 8091), (5394, 7071)]