18064860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 55931904

約数和(自身を除く): 37867044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 271, 303, 330, 404, 505, 542, 606, 660, 813, 1010, 1084, 1111, 1212, 1355, 1515, 1626, 2020, 2222, 2710, 2981, 3030, 3252, 3333, 4065, 4444, 5420, 5555, 5962, 6060, 6666, 8130, 8943, 11110, 11924, 13332, 14905, 16260, 16665, 17886, 22220, 27371, 29810, 33330, 35772, 44715, 54742, 59620, 66660, 82113, 89430, 109484, 136855, 164226, 178860, 273710, 301081, 328452, 410565, 547420, 602162, 821130, 903243, 1204324, 1505405, 1642260, 1806486, 3010810, 3612972, 4516215, 6021620, 9032430, 18064860]

約数ペア:

[(1, 18064860), (2, 9032430), (3, 6021620), (4, 4516215), (5, 3612972), (6, 3010810), (10, 1806486), (11, 1642260), (12, 1505405), (15, 1204324), (20, 903243), (22, 821130), (30, 602162), (33, 547420), (44, 410565), (55, 328452), (60, 301081), (66, 273710), (101, 178860), (110, 164226), (132, 136855), (165, 109484), (202, 89430), (220, 82113), (271, 66660), (303, 59620), (330, 54742), (404, 44715), (505, 35772), (542, 33330), (606, 29810), (660, 27371), (813, 22220), (1010, 17886), (1084, 16665), (1111, 16260), (1212, 14905), (1355, 13332), (1515, 11924), (1626, 11110), (2020, 8943), (2222, 8130), (2710, 6666), (2981, 6060), (3030, 5962), (3252, 5555), (3333, 5420), (4065, 4444)]