19453182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 46792704

約数和(自身を除く): 27339522

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 186, 201, 217, 223, 402, 434, 446, 469, 651, 669, 938, 1302, 1338, 1407, 1561, 2077, 2814, 3122, 4154, 4683, 6231, 6913, 9366, 12462, 13826, 14539, 14941, 20739, 29078, 29882, 41478, 43617, 44823, 48391, 87234, 89646, 96782, 104587, 145173, 209174, 290346, 313761, 463171, 627522, 926342, 1389513, 2779026, 3242197, 6484394, 9726591, 19453182]

約数ペア:

[(1, 19453182), (2, 9726591), (3, 6484394), (6, 3242197), (7, 2779026), (14, 1389513), (21, 926342), (31, 627522), (42, 463171), (62, 313761), (67, 290346), (93, 209174), (134, 145173), (186, 104587), (201, 96782), (217, 89646), (223, 87234), (402, 48391), (434, 44823), (446, 43617), (469, 41478), (651, 29882), (669, 29078), (938, 20739), (1302, 14941), (1338, 14539), (1407, 13826), (1561, 12462), (2077, 9366), (2814, 6913), (3122, 6231), (4154, 4683)]