1812226668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{407059}}^1$

素因数の和:407126

約数の個数: 48

約数和(自身を含む): 4923797760

約数和(自身を除く): 3111571092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 407059, 814118, 1221177, 1628236, 2442354, 2849413, 4884708, 5698826, 8548239, 11397652, 17096478, 21574127, 34192956, 43148254, 64722381, 86296508, 129444762, 151018889, 258889524, 302037778, 453056667, 604075556, 906113334, 1812226668]

約数ペア:

[(1, 1812226668), (2, 906113334), (3, 604075556), (4, 453056667), (6, 302037778), (7, 258889524), (12, 151018889), (14, 129444762), (21, 86296508), (28, 64722381), (42, 43148254), (53, 34192956), (84, 21574127), (106, 17096478), (159, 11397652), (212, 8548239), (318, 5698826), (371, 4884708), (636, 2849413), (742, 2442354), (1113, 1628236), (1484, 1221177), (2226, 814118), (4452, 407059)]