18838624

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 43551648

約数和(自身を除く): 24713024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 2273, 4144, 4546, 8288, 9092, 15911, 18184, 31822, 36368, 63644, 72736, 84101, 127288, 168202, 254576, 336404, 509152, 588707, 672808, 1177414, 1345616, 2354828, 2691232, 4709656, 9419312, 18838624]

約数ペア:

[(1, 18838624), (2, 9419312), (4, 4709656), (7, 2691232), (8, 2354828), (14, 1345616), (16, 1177414), (28, 672808), (32, 588707), (37, 509152), (56, 336404), (74, 254576), (112, 168202), (148, 127288), (224, 84101), (259, 72736), (296, 63644), (518, 36368), (592, 31822), (1036, 18184), (1184, 15911), (2072, 9092), (2273, 8288), (4144, 4546)]