18788496

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9547}}^1$

素因数の和:9599

約数の個数: 40

約数和(自身を含む): 49725984

約数和(自身を除く): 30937488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9547, 19094, 28641, 38188, 57282, 76376, 114564, 152752, 229128, 391427, 458256, 782854, 1174281, 1565708, 2348562, 3131416, 4697124, 6262832, 9394248, 18788496]

約数ペア:

[(1, 18788496), (2, 9394248), (3, 6262832), (4, 4697124), (6, 3131416), (8, 2348562), (12, 1565708), (16, 1174281), (24, 782854), (41, 458256), (48, 391427), (82, 229128), (123, 152752), (164, 114564), (246, 76376), (328, 57282), (492, 38188), (656, 28641), (984, 19094), (1968, 9547)]