18109740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 57770496

約数和(自身を除く): 39660756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1193, 1265, 1380, 1518, 2386, 2530, 3036, 3579, 3795, 4772, 5060, 5965, 7158, 7590, 11930, 13123, 14316, 15180, 17895, 23860, 26246, 27439, 35790, 39369, 52492, 54878, 65615, 71580, 78738, 82317, 109756, 131230, 137195, 157476, 164634, 196845, 262460, 274390, 301829, 329268, 393690, 411585, 548780, 603658, 787380, 823170, 905487, 1207316, 1509145, 1646340, 1810974, 3018290, 3621948, 4527435, 6036580, 9054870, 18109740]

約数ペア:

[(1, 18109740), (2, 9054870), (3, 6036580), (4, 4527435), (5, 3621948), (6, 3018290), (10, 1810974), (11, 1646340), (12, 1509145), (15, 1207316), (20, 905487), (22, 823170), (23, 787380), (30, 603658), (33, 548780), (44, 411585), (46, 393690), (55, 329268), (60, 301829), (66, 274390), (69, 262460), (92, 196845), (110, 164634), (115, 157476), (132, 137195), (138, 131230), (165, 109756), (220, 82317), (230, 78738), (253, 71580), (276, 65615), (330, 54878), (345, 52492), (460, 39369), (506, 35790), (660, 27439), (690, 26246), (759, 23860), (1012, 17895), (1193, 15180), (1265, 14316), (1380, 13123), (1518, 11930), (2386, 7590), (2530, 7158), (3036, 5965), (3579, 5060), (3795, 4772)]