39985614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 93350400

約数和(自身を除く): 53364786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2719, 4902, 5438, 7353, 8157, 14706, 16314, 24471, 48942, 51661, 103322, 116917, 154983, 233834, 309966, 350751, 464949, 701502, 929898, 1052253, 2104506, 2221423, 4442846, 6664269, 13328538, 19992807, 39985614]

約数ペア:

[(1, 39985614), (2, 19992807), (3, 13328538), (6, 6664269), (9, 4442846), (18, 2221423), (19, 2104506), (38, 1052253), (43, 929898), (57, 701502), (86, 464949), (114, 350751), (129, 309966), (171, 233834), (258, 154983), (342, 116917), (387, 103322), (774, 51661), (817, 48942), (1634, 24471), (2451, 16314), (2719, 14706), (4902, 8157), (5438, 7353)]