19906374

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 40863456

約数和(自身を除く): 20957082

約数列:

[1, 2, 3, 6, 61, 122, 137, 183, 274, 366, 397, 411, 794, 822, 1191, 2382, 8357, 16714, 24217, 25071, 48434, 50142, 54389, 72651, 108778, 145302, 163167, 326334, 3317729, 6635458, 9953187, 19906374]

約数ペア:

[(1, 19906374), (2, 9953187), (3, 6635458), (6, 3317729), (61, 326334), (122, 163167), (137, 145302), (183, 108778), (274, 72651), (366, 54389), (397, 50142), (411, 48434), (794, 25071), (822, 24217), (1191, 16714), (2382, 8357)]