18698784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14983}}^1$

素因数の和:15009

約数の個数: 48

約数和(自身を含む): 52863552

約数和(自身を除く): 34164768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 14983, 29966, 44949, 59932, 89898, 119864, 179796, 194779, 239728, 359592, 389558, 479456, 584337, 719184, 779116, 1168674, 1438368, 1558232, 2337348, 3116464, 4674696, 6232928, 9349392, 18698784]

約数ペア:

[(1, 18698784), (2, 9349392), (3, 6232928), (4, 4674696), (6, 3116464), (8, 2337348), (12, 1558232), (13, 1438368), (16, 1168674), (24, 779116), (26, 719184), (32, 584337), (39, 479456), (48, 389558), (52, 359592), (78, 239728), (96, 194779), (104, 179796), (156, 119864), (208, 89898), (312, 59932), (416, 44949), (624, 29966), (1248, 14983)]