18947136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7619

約数の個数: 56

約数和(自身を含む): 53994304

約数和(自身を除く): 35047168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 7591, 15182, 22773, 30364, 45546, 60728, 91092, 98683, 121456, 182184, 197366, 242912, 296049, 364368, 394732, 485824, 592098, 728736, 789464, 1184196, 1457472, 1578928, 2368392, 3157856, 4736784, 6315712, 9473568, 18947136]

約数ペア:

[(1, 18947136), (2, 9473568), (3, 6315712), (4, 4736784), (6, 3157856), (8, 2368392), (12, 1578928), (13, 1457472), (16, 1184196), (24, 789464), (26, 728736), (32, 592098), (39, 485824), (48, 394732), (52, 364368), (64, 296049), (78, 242912), (96, 197366), (104, 182184), (156, 121456), (192, 98683), (208, 91092), (312, 60728), (416, 45546), (624, 30364), (832, 22773), (1248, 15182), (2496, 7591)]