18021498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 40168128

約数和(自身を除く): 22146630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 121, 206, 241, 242, 309, 363, 482, 618, 723, 726, 1133, 1446, 2266, 2651, 3399, 5302, 6798, 7953, 12463, 15906, 24823, 24926, 29161, 37389, 49646, 58322, 74469, 74778, 87483, 148938, 174966, 273053, 546106, 819159, 1638318, 3003583, 6007166, 9010749, 18021498]

約数ペア:

[(1, 18021498), (2, 9010749), (3, 6007166), (6, 3003583), (11, 1638318), (22, 819159), (33, 546106), (66, 273053), (103, 174966), (121, 148938), (206, 87483), (241, 74778), (242, 74469), (309, 58322), (363, 49646), (482, 37389), (618, 29161), (723, 24926), (726, 24823), (1133, 15906), (1446, 12463), (2266, 7953), (2651, 6798), (3399, 5302)]