18112458

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 45561600

約数和(自身を除く): 27449142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 677, 686, 1029, 1274, 1354, 1911, 2031, 2058, 3822, 4062, 4459, 4739, 8801, 8918, 9478, 13377, 14217, 17602, 26403, 26754, 28434, 33173, 52806, 61607, 66346, 99519, 123214, 184821, 199038, 232211, 369642, 431249, 464422, 696633, 862498, 1293747, 1393266, 2587494, 3018743, 6037486, 9056229, 18112458]

約数ペア:

[(1, 18112458), (2, 9056229), (3, 6037486), (6, 3018743), (7, 2587494), (13, 1393266), (14, 1293747), (21, 862498), (26, 696633), (39, 464422), (42, 431249), (49, 369642), (78, 232211), (91, 199038), (98, 184821), (147, 123214), (182, 99519), (273, 66346), (294, 61607), (343, 52806), (546, 33173), (637, 28434), (677, 26754), (686, 26403), (1029, 17602), (1274, 14217), (1354, 13377), (1911, 9478), (2031, 8918), (2058, 8801), (3822, 4739), (4062, 4459)]