18151434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 27450486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2029, 2982, 4058, 4473, 6087, 8946, 12174, 14203, 18261, 28406, 36522, 42609, 85218, 127827, 144059, 255654, 288118, 432177, 864354, 1008413, 1296531, 2016826, 2593062, 3025239, 6050478, 9075717, 18151434]

約数ペア:

[(1, 18151434), (2, 9075717), (3, 6050478), (6, 3025239), (7, 2593062), (9, 2016826), (14, 1296531), (18, 1008413), (21, 864354), (42, 432177), (63, 288118), (71, 255654), (126, 144059), (142, 127827), (213, 85218), (426, 42609), (497, 36522), (639, 28406), (994, 18261), (1278, 14203), (1491, 12174), (2029, 8946), (2982, 6087), (4058, 4473)]