18552170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 45964800

約数和(自身を除く): 27412630

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 35, 37, 38, 58, 65, 70, 74, 91, 95, 130, 133, 145, 182, 185, 190, 203, 247, 259, 266, 290, 370, 377, 406, 455, 481, 494, 518, 551, 665, 703, 754, 910, 962, 1015, 1073, 1102, 1235, 1295, 1330, 1406, 1729, 1885, 2030, 2146, 2405, 2470, 2590, 2639, 2755, 3367, 3458, 3515, 3770, 3857, 4810, 4921, 5278, 5365, 5510, 6734, 7030, 7163, 7511, 7714, 8645, 9139, 9842, 10730, 13195, 13949, 14326, 15022, 16835, 17290, 18278, 19285, 20387, 24605, 26390, 27898, 33670, 35815, 37555, 38570, 40774, 45695, 49210, 50141, 63973, 69745, 71630, 75110, 91390, 97643, 100282, 101935, 127946, 139490, 142709, 195286, 203870, 250705, 265031, 285418, 319865, 488215, 501410, 530062, 639730, 713545, 976430, 1325155, 1427090, 1855217, 2650310, 3710434, 9276085, 18552170]

約数ペア:

[(1, 18552170), (2, 9276085), (5, 3710434), (7, 2650310), (10, 1855217), (13, 1427090), (14, 1325155), (19, 976430), (26, 713545), (29, 639730), (35, 530062), (37, 501410), (38, 488215), (58, 319865), (65, 285418), (70, 265031), (74, 250705), (91, 203870), (95, 195286), (130, 142709), (133, 139490), (145, 127946), (182, 101935), (185, 100282), (190, 97643), (203, 91390), (247, 75110), (259, 71630), (266, 69745), (290, 63973), (370, 50141), (377, 49210), (406, 45695), (455, 40774), (481, 38570), (494, 37555), (518, 35815), (551, 33670), (665, 27898), (703, 26390), (754, 24605), (910, 20387), (962, 19285), (1015, 18278), (1073, 17290), (1102, 16835), (1235, 15022), (1295, 14326), (1330, 13949), (1406, 13195), (1729, 10730), (1885, 9842), (2030, 9139), (2146, 8645), (2405, 7714), (2470, 7511), (2590, 7163), (2639, 7030), (2755, 6734), (3367, 5510), (3458, 5365), (3515, 5278), (3770, 4921), (3857, 4810)]