18635808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 54613440

約数和(自身を除く): 35977632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 601, 608, 646, 816, 912, 969, 1202, 1292, 1632, 1803, 1824, 1938, 2404, 2584, 3606, 3876, 4808, 5168, 7212, 7752, 9616, 10217, 10336, 11419, 14424, 15504, 19232, 20434, 22838, 28848, 30651, 31008, 34257, 40868, 45676, 57696, 61302, 68514, 81736, 91352, 122604, 137028, 163472, 182704, 194123, 245208, 274056, 326944, 365408, 388246, 490416, 548112, 582369, 776492, 980832, 1096224, 1164738, 1552984, 2329476, 3105968, 4658952, 6211936, 9317904, 18635808]

約数ペア:

[(1, 18635808), (2, 9317904), (3, 6211936), (4, 4658952), (6, 3105968), (8, 2329476), (12, 1552984), (16, 1164738), (17, 1096224), (19, 980832), (24, 776492), (32, 582369), (34, 548112), (38, 490416), (48, 388246), (51, 365408), (57, 326944), (68, 274056), (76, 245208), (96, 194123), (102, 182704), (114, 163472), (136, 137028), (152, 122604), (204, 91352), (228, 81736), (272, 68514), (304, 61302), (323, 57696), (408, 45676), (456, 40868), (544, 34257), (601, 31008), (608, 30651), (646, 28848), (816, 22838), (912, 20434), (969, 19232), (1202, 15504), (1292, 14424), (1632, 11419), (1803, 10336), (1824, 10217), (1938, 9616), (2404, 7752), (2584, 7212), (3606, 5168), (3876, 4808)]