18519312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55135

約数の個数: 40

約数和(自身を含む): 54677056

約数和(自身を除く): 36157744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55117, 110234, 165351, 220468, 330702, 385819, 440936, 661404, 771638, 881872, 1157457, 1322808, 1543276, 2314914, 2645616, 3086552, 4629828, 6173104, 9259656, 18519312]

約数ペア:

[(1, 18519312), (2, 9259656), (3, 6173104), (4, 4629828), (6, 3086552), (7, 2645616), (8, 2314914), (12, 1543276), (14, 1322808), (16, 1157457), (21, 881872), (24, 771638), (28, 661404), (42, 440936), (48, 385819), (56, 330702), (84, 220468), (112, 165351), (168, 110234), (336, 55117)]