40018446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9041

約数の個数: 48

約数和(自身を含む): 98301840

約数和(自身を除く): 58283394

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 9001, 18002, 27003, 54006, 81009, 117013, 162018, 171019, 234026, 342038, 351039, 513057, 702078, 1026114, 1053117, 1539171, 2106234, 2223247, 3078342, 4446494, 6669741, 13339482, 20009223, 40018446]

約数ペア:

[(1, 40018446), (2, 20009223), (3, 13339482), (6, 6669741), (9, 4446494), (13, 3078342), (18, 2223247), (19, 2106234), (26, 1539171), (38, 1053117), (39, 1026114), (57, 702078), (78, 513057), (114, 351039), (117, 342038), (171, 234026), (234, 171019), (247, 162018), (342, 117013), (494, 81009), (741, 54006), (1482, 27003), (2223, 18002), (4446, 9001)]