16391830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18013}}^1$

素因数の和:18040

約数の個数: 32

約数和(自身を含む): 36316224

約数和(自身を除く): 19924394

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18013, 36026, 90065, 126091, 180130, 234169, 252182, 468338, 630455, 1170845, 1260910, 1639183, 2341690, 3278366, 8195915, 16391830]

約数ペア:

[(1, 16391830), (2, 8195915), (5, 3278366), (7, 2341690), (10, 1639183), (13, 1260910), (14, 1170845), (26, 630455), (35, 468338), (65, 252182), (70, 234169), (91, 180130), (130, 126091), (182, 90065), (455, 36026), (910, 18013)]