19467552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 58000320

約数和(自身を除く): 38532768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 821, 912, 988, 1248, 1482, 1642, 1824, 1976, 2463, 2964, 3284, 3952, 4926, 5928, 6568, 7904, 9852, 10673, 11856, 13136, 15599, 19704, 21346, 23712, 26272, 31198, 32019, 39408, 42692, 46797, 62396, 64038, 78816, 85384, 93594, 124792, 128076, 170768, 187188, 202787, 249584, 256152, 341536, 374376, 405574, 499168, 512304, 608361, 748752, 811148, 1024608, 1216722, 1497504, 1622296, 2433444, 3244592, 4866888, 6489184, 9733776, 19467552]

約数ペア:

[(1, 19467552), (2, 9733776), (3, 6489184), (4, 4866888), (6, 3244592), (8, 2433444), (12, 1622296), (13, 1497504), (16, 1216722), (19, 1024608), (24, 811148), (26, 748752), (32, 608361), (38, 512304), (39, 499168), (48, 405574), (52, 374376), (57, 341536), (76, 256152), (78, 249584), (96, 202787), (104, 187188), (114, 170768), (152, 128076), (156, 124792), (208, 93594), (228, 85384), (247, 78816), (304, 64038), (312, 62396), (416, 46797), (456, 42692), (494, 39408), (608, 32019), (624, 31198), (741, 26272), (821, 23712), (912, 21346), (988, 19704), (1248, 15599), (1482, 13136), (1642, 11856), (1824, 10673), (1976, 9852), (2463, 7904), (2964, 6568), (3284, 5928), (3952, 4926)]