19567332

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 52651872

約数和(自身を除く): 33084540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 491, 492, 738, 972, 982, 1107, 1473, 1476, 1964, 2214, 2946, 3321, 4419, 4428, 5892, 6642, 8838, 9963, 13257, 13284, 17676, 19926, 20131, 26514, 39771, 39852, 40262, 53028, 60393, 79542, 80524, 119313, 120786, 159084, 181179, 238626, 241572, 362358, 477252, 543537, 724716, 1087074, 1630611, 2174148, 3261222, 4891833, 6522444, 9783666, 19567332]

約数ペア:

[(1, 19567332), (2, 9783666), (3, 6522444), (4, 4891833), (6, 3261222), (9, 2174148), (12, 1630611), (18, 1087074), (27, 724716), (36, 543537), (41, 477252), (54, 362358), (81, 241572), (82, 238626), (108, 181179), (123, 159084), (162, 120786), (164, 119313), (243, 80524), (246, 79542), (324, 60393), (369, 53028), (486, 40262), (491, 39852), (492, 39771), (738, 26514), (972, 20131), (982, 19926), (1107, 17676), (1473, 13284), (1476, 13257), (1964, 9963), (2214, 8838), (2946, 6642), (3321, 5892), (4419, 4428)]