17861932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 35505792

約数和(自身を除く): 17643860

約数列:

[1, 2, 4, 11, 22, 44, 67, 73, 83, 134, 146, 166, 268, 292, 332, 737, 803, 913, 1474, 1606, 1826, 2948, 3212, 3652, 4891, 5561, 6059, 9782, 11122, 12118, 19564, 22244, 24236, 53801, 61171, 66649, 107602, 122342, 133298, 215204, 244684, 266596, 405953, 811906, 1623812, 4465483, 8930966, 17861932]

約数ペア:

[(1, 17861932), (2, 8930966), (4, 4465483), (11, 1623812), (22, 811906), (44, 405953), (67, 266596), (73, 244684), (83, 215204), (134, 133298), (146, 122342), (166, 107602), (268, 66649), (292, 61171), (332, 53801), (737, 24236), (803, 22244), (913, 19564), (1474, 12118), (1606, 11122), (1826, 9782), (2948, 6059), (3212, 5561), (3652, 4891)]