2319642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3341286

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 431, 598, 862, 897, 1293, 1794, 2586, 2691, 3879, 5382, 5603, 7758, 9913, 11206, 16809, 19826, 29739, 33618, 50427, 59478, 89217, 100854, 128869, 178434, 257738, 386607, 773214, 1159821, 2319642]

約数ペア:

[(1, 2319642), (2, 1159821), (3, 773214), (6, 386607), (9, 257738), (13, 178434), (18, 128869), (23, 100854), (26, 89217), (39, 59478), (46, 50427), (69, 33618), (78, 29739), (117, 19826), (138, 16809), (207, 11206), (234, 9913), (299, 7758), (414, 5603), (431, 5382), (598, 3879), (862, 2691), (897, 2586), (1293, 1794)]