19410528

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 35021472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 69, 92, 96, 118, 138, 149, 177, 184, 236, 276, 298, 354, 368, 447, 472, 552, 596, 708, 736, 894, 944, 1104, 1192, 1357, 1416, 1788, 1888, 2208, 2384, 2714, 2832, 3427, 3576, 4071, 4768, 5428, 5664, 6854, 7152, 8142, 8791, 10281, 10856, 13708, 14304, 16284, 17582, 20562, 21712, 26373, 27416, 32568, 35164, 41124, 43424, 52746, 54832, 65136, 70328, 82248, 105492, 109664, 130272, 140656, 164496, 202193, 210984, 281312, 328992, 404386, 421968, 606579, 808772, 843936, 1213158, 1617544, 2426316, 3235088, 4852632, 6470176, 9705264, 19410528]

約数ペア:

[(1, 19410528), (2, 9705264), (3, 6470176), (4, 4852632), (6, 3235088), (8, 2426316), (12, 1617544), (16, 1213158), (23, 843936), (24, 808772), (32, 606579), (46, 421968), (48, 404386), (59, 328992), (69, 281312), (92, 210984), (96, 202193), (118, 164496), (138, 140656), (149, 130272), (177, 109664), (184, 105492), (236, 82248), (276, 70328), (298, 65136), (354, 54832), (368, 52746), (447, 43424), (472, 41124), (552, 35164), (596, 32568), (708, 27416), (736, 26373), (894, 21712), (944, 20562), (1104, 17582), (1192, 16284), (1357, 14304), (1416, 13708), (1788, 10856), (1888, 10281), (2208, 8791), (2384, 8142), (2714, 7152), (2832, 6854), (3427, 5664), (3576, 5428), (4071, 4768)]