2018064342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 4701984768

約数和(自身を除く): 2683920426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 421, 427, 842, 854, 1263, 1281, 1871, 2526, 2562, 2947, 3742, 5613, 5894, 8841, 11226, 13097, 17682, 25681, 26194, 39291, 51362, 77043, 78582, 114131, 154086, 179767, 228262, 342393, 359534, 539301, 684786, 787691, 798917, 1078602, 1575382, 1597834, 2363073, 2396751, 4726146, 4793502, 5513837, 11027674, 16541511, 33083022, 48049151, 96098302, 144147453, 288294906, 336344057, 672688114, 1009032171, 2018064342]

約数ペア:

[(1, 2018064342), (2, 1009032171), (3, 672688114), (6, 336344057), (7, 288294906), (14, 144147453), (21, 96098302), (42, 48049151), (61, 33083022), (122, 16541511), (183, 11027674), (366, 5513837), (421, 4793502), (427, 4726146), (842, 2396751), (854, 2363073), (1263, 1597834), (1281, 1575382), (1871, 1078602), (2526, 798917), (2562, 787691), (2947, 684786), (3742, 539301), (5613, 359534), (5894, 342393), (8841, 228262), (11226, 179767), (13097, 154086), (17682, 114131), (25681, 78582), (26194, 77043), (39291, 51362)]