2018244426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{21221}}^1$

素因数の和:21379

約数の個数: 48

約数和(自身を含む): 4470881184

約数和(自身を除く): 2452636758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 131, 242, 262, 363, 393, 726, 786, 1441, 2882, 4323, 8646, 15851, 21221, 31702, 42442, 47553, 63663, 95106, 127326, 233431, 466862, 700293, 1400586, 2567741, 2779951, 5135482, 5559902, 7703223, 8339853, 15406446, 16679706, 30579461, 61158922, 91738383, 183476766, 336374071, 672748142, 1009122213, 2018244426]

約数ペア:

[(1, 2018244426), (2, 1009122213), (3, 672748142), (6, 336374071), (11, 183476766), (22, 91738383), (33, 61158922), (66, 30579461), (121, 16679706), (131, 15406446), (242, 8339853), (262, 7703223), (363, 5559902), (393, 5135482), (726, 2779951), (786, 2567741), (1441, 1400586), (2882, 700293), (4323, 466862), (8646, 233431), (15851, 127326), (21221, 95106), (31702, 63663), (42442, 47553)]