2018087316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{170389}}^1$

素因数の和:170453

約数の個数: 72

約数和(自身を含む): 5954108160

約数和(自身を除く): 3936020844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 170389, 340778, 511167, 681556, 1022334, 1192723, 1533501, 2044668, 2385446, 3067002, 3578169, 4770892, 6134004, 7156338, 8008283, 10734507, 14312676, 16016566, 21469014, 24024849, 32033132, 42938028, 48049698, 56057981, 72074547, 96099396, 112115962, 144149094, 168173943, 224231924, 288298188, 336347886, 504521829, 672695772, 1009043658, 2018087316]

約数ペア:

[(1, 2018087316), (2, 1009043658), (3, 672695772), (4, 504521829), (6, 336347886), (7, 288298188), (9, 224231924), (12, 168173943), (14, 144149094), (18, 112115962), (21, 96099396), (28, 72074547), (36, 56057981), (42, 48049698), (47, 42938028), (63, 32033132), (84, 24024849), (94, 21469014), (126, 16016566), (141, 14312676), (188, 10734507), (252, 8008283), (282, 7156338), (329, 6134004), (423, 4770892), (564, 3578169), (658, 3067002), (846, 2385446), (987, 2044668), (1316, 1533501), (1692, 1192723), (1974, 1022334), (2961, 681556), (3948, 511167), (5922, 340778), (11844, 170389)]