19327356

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 50874880

約数和(自身を除く): 31547524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2671, 3618, 5342, 7236, 8013, 10684, 16026, 24039, 32052, 48078, 72117, 96156, 144234, 178957, 288468, 357914, 536871, 715828, 1073742, 1610613, 2147484, 3221226, 4831839, 6442452, 9663678, 19327356]

約数ペア:

[(1, 19327356), (2, 9663678), (3, 6442452), (4, 4831839), (6, 3221226), (9, 2147484), (12, 1610613), (18, 1073742), (27, 715828), (36, 536871), (54, 357914), (67, 288468), (108, 178957), (134, 144234), (201, 96156), (268, 72117), (402, 48078), (603, 32052), (804, 24039), (1206, 16026), (1809, 10684), (2412, 8013), (2671, 7236), (3618, 5342)]