18092556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 50957088

約数和(自身を除く): 32864532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 47, 51, 68, 74, 94, 102, 111, 141, 148, 153, 188, 204, 222, 282, 289, 306, 333, 423, 444, 564, 578, 612, 629, 666, 799, 846, 867, 1156, 1258, 1332, 1598, 1692, 1734, 1739, 1887, 2397, 2516, 2601, 3196, 3468, 3478, 3774, 4794, 5202, 5217, 5661, 6956, 7191, 7548, 9588, 10404, 10434, 10693, 11322, 13583, 14382, 15651, 20868, 21386, 22644, 27166, 28764, 29563, 31302, 32079, 40749, 42772, 54332, 59126, 62604, 64158, 81498, 88689, 96237, 118252, 122247, 128316, 162996, 177378, 192474, 244494, 266067, 354756, 384948, 488988, 502571, 532134, 1005142, 1064268, 1507713, 2010284, 3015426, 4523139, 6030852, 9046278, 18092556]

約数ペア:

[(1, 18092556), (2, 9046278), (3, 6030852), (4, 4523139), (6, 3015426), (9, 2010284), (12, 1507713), (17, 1064268), (18, 1005142), (34, 532134), (36, 502571), (37, 488988), (47, 384948), (51, 354756), (68, 266067), (74, 244494), (94, 192474), (102, 177378), (111, 162996), (141, 128316), (148, 122247), (153, 118252), (188, 96237), (204, 88689), (222, 81498), (282, 64158), (289, 62604), (306, 59126), (333, 54332), (423, 42772), (444, 40749), (564, 32079), (578, 31302), (612, 29563), (629, 28764), (666, 27166), (799, 22644), (846, 21386), (867, 20868), (1156, 15651), (1258, 14382), (1332, 13583), (1598, 11322), (1692, 10693), (1734, 10434), (1739, 10404), (1887, 9588), (2397, 7548), (2516, 7191), (2601, 6956), (3196, 5661), (3468, 5217), (3478, 5202), (3774, 4794)]