19014700744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{55793}}^1$

素因数の和:55954

約数の個数: 64

約数和(自身を含む): 40071250800

約数和(自身を除く): 21056550056

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 113, 116, 226, 232, 377, 452, 754, 904, 1469, 1508, 2938, 3016, 3277, 5876, 6554, 11752, 13108, 26216, 42601, 55793, 85202, 111586, 170404, 223172, 340808, 446344, 725309, 1450618, 1617997, 2901236, 3235994, 5802472, 6304609, 6471988, 12609218, 12943976, 21033961, 25218436, 42067922, 50436872, 81959917, 84135844, 163919834, 168271688, 182833661, 327839668, 365667322, 655679336, 731334644, 1462669288, 2376837593, 4753675186, 9507350372, 19014700744]

約数ペア:

[(1, 19014700744), (2, 9507350372), (4, 4753675186), (8, 2376837593), (13, 1462669288), (26, 731334644), (29, 655679336), (52, 365667322), (58, 327839668), (104, 182833661), (113, 168271688), (116, 163919834), (226, 84135844), (232, 81959917), (377, 50436872), (452, 42067922), (754, 25218436), (904, 21033961), (1469, 12943976), (1508, 12609218), (2938, 6471988), (3016, 6304609), (3277, 5802472), (5876, 3235994), (6554, 2901236), (11752, 1617997), (13108, 1450618), (26216, 725309), (42601, 446344), (55793, 340808), (85202, 223172), (111586, 170404)]