19467888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 40

約数和(自身を含む): 54865536

約数和(自身を除く): 35397648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 36871, 73742, 110613, 147484, 221226, 294968, 405581, 442452, 589936, 811162, 884904, 1216743, 1622324, 1769808, 2433486, 3244648, 4866972, 6489296, 9733944, 19467888]

約数ペア:

[(1, 19467888), (2, 9733944), (3, 6489296), (4, 4866972), (6, 3244648), (8, 2433486), (11, 1769808), (12, 1622324), (16, 1216743), (22, 884904), (24, 811162), (33, 589936), (44, 442452), (48, 405581), (66, 294968), (88, 221226), (132, 147484), (176, 110613), (264, 73742), (528, 36871)]