18605034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 46425600

約数和(自身を除く): 27820566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 991, 1043, 1341, 1982, 2086, 2682, 2973, 3129, 5946, 6258, 6937, 8919, 9387, 13874, 17838, 18774, 20811, 41622, 62433, 124866, 147659, 295318, 442977, 885954, 1033613, 1328931, 2067226, 2657862, 3100839, 6201678, 9302517, 18605034]

約数ペア:

[(1, 18605034), (2, 9302517), (3, 6201678), (6, 3100839), (7, 2657862), (9, 2067226), (14, 1328931), (18, 1033613), (21, 885954), (42, 442977), (63, 295318), (126, 147659), (149, 124866), (298, 62433), (447, 41622), (894, 20811), (991, 18774), (1043, 17838), (1341, 13874), (1982, 9387), (2086, 8919), (2682, 6937), (2973, 6258), (3129, 5946)]