18367832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 42259200

約数和(自身を除く): 23891368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 283, 427, 488, 532, 566, 854, 1064, 1132, 1159, 1708, 1981, 2264, 2318, 3416, 3962, 4636, 5377, 7924, 8113, 9272, 10754, 15848, 16226, 17263, 21508, 32452, 34526, 37639, 43016, 64904, 69052, 75278, 120841, 138104, 150556, 241682, 301112, 327997, 483364, 655994, 966728, 1311988, 2295979, 2623976, 4591958, 9183916, 18367832]

約数ペア:

[(1, 18367832), (2, 9183916), (4, 4591958), (7, 2623976), (8, 2295979), (14, 1311988), (19, 966728), (28, 655994), (38, 483364), (56, 327997), (61, 301112), (76, 241682), (122, 150556), (133, 138104), (152, 120841), (244, 75278), (266, 69052), (283, 64904), (427, 43016), (488, 37639), (532, 34526), (566, 32452), (854, 21508), (1064, 17263), (1132, 16226), (1159, 15848), (1708, 10754), (1981, 9272), (2264, 8113), (2318, 7924), (3416, 5377), (3962, 4636)]