19601424

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4436

約数の個数: 60

約数和(自身を含む): 56639232

約数和(自身を除く): 37037808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4391, 4464, 8782, 13173, 17564, 26346, 35128, 39519, 52692, 70256, 79038, 105384, 136121, 158076, 210768, 272242, 316152, 408363, 544484, 632304, 816726, 1088968, 1225089, 1633452, 2177936, 2450178, 3266904, 4900356, 6533808, 9800712, 19601424]

約数ペア:

[(1, 19601424), (2, 9800712), (3, 6533808), (4, 4900356), (6, 3266904), (8, 2450178), (9, 2177936), (12, 1633452), (16, 1225089), (18, 1088968), (24, 816726), (31, 632304), (36, 544484), (48, 408363), (62, 316152), (72, 272242), (93, 210768), (124, 158076), (144, 136121), (186, 105384), (248, 79038), (279, 70256), (372, 52692), (496, 39519), (558, 35128), (744, 26346), (1116, 17564), (1488, 13173), (2232, 8782), (4391, 4464)]