19303728

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 50042928

約数和(自身を除く): 30739200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1013, 1191, 1588, 2026, 2382, 3039, 3176, 4052, 4764, 6078, 6352, 8104, 9528, 12156, 16208, 19056, 24312, 48624, 402161, 804322, 1206483, 1608644, 2412966, 3217288, 4825932, 6434576, 9651864, 19303728]

約数ペア:

[(1, 19303728), (2, 9651864), (3, 6434576), (4, 4825932), (6, 3217288), (8, 2412966), (12, 1608644), (16, 1206483), (24, 804322), (48, 402161), (397, 48624), (794, 24312), (1013, 19056), (1191, 16208), (1588, 12156), (2026, 9528), (2382, 8104), (3039, 6352), (3176, 6078), (4052, 4764)]