18517752

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 55486080

約数和(自身を除く): 36968328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 198, 206, 227, 264, 309, 396, 412, 454, 618, 681, 792, 824, 908, 927, 1133, 1236, 1362, 1816, 1854, 2043, 2266, 2472, 2497, 2724, 3399, 3708, 4086, 4532, 4994, 5448, 6798, 7416, 7491, 8172, 9064, 9988, 10197, 13596, 14982, 16344, 19976, 20394, 22473, 23381, 27192, 29964, 40788, 44946, 46762, 59928, 70143, 81576, 89892, 93524, 140286, 179784, 187048, 210429, 257191, 280572, 420858, 514382, 561144, 771573, 841716, 1028764, 1543146, 1683432, 2057528, 2314719, 3086292, 4629438, 6172584, 9258876, 18517752]

約数ペア:

[(1, 18517752), (2, 9258876), (3, 6172584), (4, 4629438), (6, 3086292), (8, 2314719), (9, 2057528), (11, 1683432), (12, 1543146), (18, 1028764), (22, 841716), (24, 771573), (33, 561144), (36, 514382), (44, 420858), (66, 280572), (72, 257191), (88, 210429), (99, 187048), (103, 179784), (132, 140286), (198, 93524), (206, 89892), (227, 81576), (264, 70143), (309, 59928), (396, 46762), (412, 44946), (454, 40788), (618, 29964), (681, 27192), (792, 23381), (824, 22473), (908, 20394), (927, 19976), (1133, 16344), (1236, 14982), (1362, 13596), (1816, 10197), (1854, 9988), (2043, 9064), (2266, 8172), (2472, 7491), (2497, 7416), (2724, 6798), (3399, 5448), (3708, 4994), (4086, 4532)]