18842736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 53710848

約数和(自身を除く): 34868112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 281, 381, 508, 528, 562, 762, 843, 1016, 1124, 1397, 1524, 1686, 2032, 2248, 2794, 3048, 3091, 3372, 4191, 4496, 5588, 6096, 6182, 6744, 8382, 9273, 11176, 12364, 13488, 16764, 18546, 22352, 24728, 33528, 35687, 37092, 49456, 67056, 71374, 74184, 107061, 142748, 148368, 214122, 285496, 392557, 428244, 570992, 785114, 856488, 1177671, 1570228, 1712976, 2355342, 3140456, 4710684, 6280912, 9421368, 18842736]

約数ペア:

[(1, 18842736), (2, 9421368), (3, 6280912), (4, 4710684), (6, 3140456), (8, 2355342), (11, 1712976), (12, 1570228), (16, 1177671), (22, 856488), (24, 785114), (33, 570992), (44, 428244), (48, 392557), (66, 285496), (88, 214122), (127, 148368), (132, 142748), (176, 107061), (254, 74184), (264, 71374), (281, 67056), (381, 49456), (508, 37092), (528, 35687), (562, 33528), (762, 24728), (843, 22352), (1016, 18546), (1124, 16764), (1397, 13488), (1524, 12364), (1686, 11176), (2032, 9273), (2248, 8382), (2794, 6744), (3048, 6182), (3091, 6096), (3372, 5588), (4191, 4496)]