19708452

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8171}}^1$

素因数の和:8248

約数の個数: 36

約数和(自身を含む): 50568336

約数和(自身を除く): 30859884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8171, 16342, 24513, 32684, 49026, 73539, 98052, 147078, 294156, 547457, 1094914, 1642371, 2189828, 3284742, 4927113, 6569484, 9854226, 19708452]

約数ペア:

[(1, 19708452), (2, 9854226), (3, 6569484), (4, 4927113), (6, 3284742), (9, 2189828), (12, 1642371), (18, 1094914), (36, 547457), (67, 294156), (134, 147078), (201, 98052), (268, 73539), (402, 49026), (603, 32684), (804, 24513), (1206, 16342), (2412, 8171)]