19164902398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151007}}^1$

素因数の和:151152

約数の個数: 32

約数和(自身を含む): 31313018880

約数和(自身を除く): 12148116482

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 713, 1426, 2047, 2759, 4094, 5518, 63457, 126914, 151007, 302014, 3473161, 4681217, 6946322, 9362434, 13439623, 26879246, 107667991, 215335982, 309111329, 416628313, 618222658, 833256626, 9582451199, 19164902398]

約数ペア:

[(1, 19164902398), (2, 9582451199), (23, 833256626), (31, 618222658), (46, 416628313), (62, 309111329), (89, 215335982), (178, 107667991), (713, 26879246), (1426, 13439623), (2047, 9362434), (2759, 6946322), (4094, 4681217), (5518, 3473161), (63457, 302014), (126914, 151007)]