849207736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{22619}}^1$

素因数の和:22676

約数の個数: 48

約数和(自身を含む): 1809826200

約数和(自身を除く): 960618464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 22619, 37544, 45238, 90476, 180952, 294047, 429761, 588094, 859522, 1176188, 1719044, 2352376, 3438088, 5586893, 8165459, 11173786, 16330918, 22347572, 32661836, 44695144, 65323672, 106150967, 212301934, 424603868, 849207736]

約数ペア:

[(1, 849207736), (2, 424603868), (4, 212301934), (8, 106150967), (13, 65323672), (19, 44695144), (26, 32661836), (38, 22347572), (52, 16330918), (76, 11173786), (104, 8165459), (152, 5586893), (247, 3438088), (361, 2352376), (494, 1719044), (722, 1176188), (988, 859522), (1444, 588094), (1976, 429761), (2888, 294047), (4693, 180952), (9386, 90476), (18772, 45238), (22619, 37544)]