18430282098

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{12211}}^1$

素因数の和:13471

約数の個数: 48

約数和(自身を含む): 40532311872

約数和(自身を除く): 22102029774

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1181, 1278, 2362, 3543, 7086, 10629, 12211, 21258, 24422, 36633, 73266, 83851, 109899, 167702, 219798, 251553, 503106, 754659, 866981, 1509318, 1733962, 2600943, 5201886, 7802829, 14421191, 15605658, 28842382, 43263573, 86527146, 129790719, 259581438, 1023904561, 2047809122, 3071713683, 6143427366, 9215141049, 18430282098]

約数ペア:

[(1, 18430282098), (2, 9215141049), (3, 6143427366), (6, 3071713683), (9, 2047809122), (18, 1023904561), (71, 259581438), (142, 129790719), (213, 86527146), (426, 43263573), (639, 28842382), (1181, 15605658), (1278, 14421191), (2362, 7802829), (3543, 5201886), (7086, 2600943), (10629, 1733962), (12211, 1509318), (21258, 866981), (24422, 754659), (36633, 503106), (73266, 251553), (83851, 219798), (109899, 167702)]