18174324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 50787520

約数和(自身を除く): 32613196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 409, 483, 529, 644, 818, 966, 1058, 1227, 1587, 1636, 1932, 2116, 2454, 2863, 3174, 3703, 4908, 5726, 6348, 7406, 8589, 9407, 11109, 11452, 14812, 17178, 18814, 22218, 28221, 34356, 37628, 44436, 56442, 65849, 112884, 131698, 197547, 216361, 263396, 395094, 432722, 649083, 790188, 865444, 1298166, 1514527, 2596332, 3029054, 4543581, 6058108, 9087162, 18174324]

約数ペア:

[(1, 18174324), (2, 9087162), (3, 6058108), (4, 4543581), (6, 3029054), (7, 2596332), (12, 1514527), (14, 1298166), (21, 865444), (23, 790188), (28, 649083), (42, 432722), (46, 395094), (69, 263396), (84, 216361), (92, 197547), (138, 131698), (161, 112884), (276, 65849), (322, 56442), (409, 44436), (483, 37628), (529, 34356), (644, 28221), (818, 22218), (966, 18814), (1058, 17178), (1227, 14812), (1587, 11452), (1636, 11109), (1932, 9407), (2116, 8589), (2454, 7406), (2863, 6348), (3174, 5726), (3703, 4908)]