1894331384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{1171}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 4009927680

約数和(自身を除く): 2115596296

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 593, 682, 1171, 1186, 1364, 2342, 2372, 2728, 4684, 4744, 6523, 9368, 12881, 13046, 18383, 25762, 26092, 36301, 36766, 51524, 52184, 72602, 73532, 103048, 145204, 147064, 202213, 290408, 399311, 404426, 694403, 798622, 808852, 1388806, 1597244, 1617704, 2777612, 3194488, 5555224, 7638433, 15276866, 21526493, 30553732, 43052986, 61107464, 86105972, 172211944, 236791423, 473582846, 947165692, 1894331384]

約数ペア:

[(1, 1894331384), (2, 947165692), (4, 473582846), (8, 236791423), (11, 172211944), (22, 86105972), (31, 61107464), (44, 43052986), (62, 30553732), (88, 21526493), (124, 15276866), (248, 7638433), (341, 5555224), (593, 3194488), (682, 2777612), (1171, 1617704), (1186, 1597244), (1364, 1388806), (2342, 808852), (2372, 798622), (2728, 694403), (4684, 404426), (4744, 399311), (6523, 290408), (9368, 202213), (12881, 147064), (13046, 145204), (18383, 103048), (25762, 73532), (26092, 72602), (36301, 52184), (36766, 51524)]