18686130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10211}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 45586368

約数和(自身を除く): 26900238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10211, 20422, 30633, 51055, 61266, 102110, 153165, 306330, 622871, 1245742, 1868613, 3114355, 3737226, 6228710, 9343065, 18686130]

約数ペア:

[(1, 18686130), (2, 9343065), (3, 6228710), (5, 3737226), (6, 3114355), (10, 1868613), (15, 1245742), (30, 622871), (61, 306330), (122, 153165), (183, 102110), (305, 61266), (366, 51055), (610, 30633), (915, 20422), (1830, 10211)]