19673004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5526

約数の個数: 48

約数和(自身を含む): 51593472

約数和(自身を除く): 31920468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5483, 10966, 16449, 21932, 32898, 65796, 71279, 126109, 142558, 213837, 252218, 285116, 378327, 427674, 504436, 756654, 855348, 1513308, 1639417, 3278834, 4918251, 6557668, 9836502, 19673004]

約数ペア:

[(1, 19673004), (2, 9836502), (3, 6557668), (4, 4918251), (6, 3278834), (12, 1639417), (13, 1513308), (23, 855348), (26, 756654), (39, 504436), (46, 427674), (52, 378327), (69, 285116), (78, 252218), (92, 213837), (138, 142558), (156, 126109), (276, 71279), (299, 65796), (598, 32898), (897, 21932), (1196, 16449), (1794, 10966), (3588, 5483)]