18748896

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 52038504

約数和(自身を除く): 33289608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 541, 608, 722, 912, 1082, 1083, 1444, 1623, 1824, 2164, 2166, 2888, 3246, 4328, 4332, 5776, 6492, 8656, 8664, 10279, 11552, 12984, 17312, 17328, 20558, 25968, 30837, 34656, 41116, 51936, 61674, 82232, 123348, 164464, 195301, 246696, 328928, 390602, 493392, 585903, 781204, 986784, 1171806, 1562408, 2343612, 3124816, 4687224, 6249632, 9374448, 18748896]

約数ペア:

[(1, 18748896), (2, 9374448), (3, 6249632), (4, 4687224), (6, 3124816), (8, 2343612), (12, 1562408), (16, 1171806), (19, 986784), (24, 781204), (32, 585903), (38, 493392), (48, 390602), (57, 328928), (76, 246696), (96, 195301), (114, 164464), (152, 123348), (228, 82232), (304, 61674), (361, 51936), (456, 41116), (541, 34656), (608, 30837), (722, 25968), (912, 20558), (1082, 17328), (1083, 17312), (1444, 12984), (1623, 11552), (1824, 10279), (2164, 8664), (2166, 8656), (2888, 6492), (3246, 5776), (4328, 4332)]