18866352

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 50484120

約数和(自身を除く): 31617768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 409, 496, 744, 818, 961, 1227, 1488, 1636, 1922, 2454, 2883, 3272, 3844, 4908, 5766, 6544, 7688, 9816, 11532, 12679, 15376, 19632, 23064, 25358, 38037, 46128, 50716, 76074, 101432, 152148, 202864, 304296, 393049, 608592, 786098, 1179147, 1572196, 2358294, 3144392, 4716588, 6288784, 9433176, 18866352]

約数ペア:

[(1, 18866352), (2, 9433176), (3, 6288784), (4, 4716588), (6, 3144392), (8, 2358294), (12, 1572196), (16, 1179147), (24, 786098), (31, 608592), (48, 393049), (62, 304296), (93, 202864), (124, 152148), (186, 101432), (248, 76074), (372, 50716), (409, 46128), (496, 38037), (744, 25358), (818, 23064), (961, 19632), (1227, 15376), (1488, 12679), (1636, 11532), (1922, 9816), (2454, 7688), (2883, 6544), (3272, 5766), (3844, 4908)]