18952470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6837

約数の個数: 48

約数和(自身を含む): 50873472

約数和(自身を除く): 31921002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6793, 13586, 20379, 33965, 40758, 61137, 67930, 101895, 122274, 203790, 210583, 305685, 421166, 611370, 631749, 1052915, 1263498, 1895247, 2105830, 3158745, 3790494, 6317490, 9476235, 18952470]

約数ペア:

[(1, 18952470), (2, 9476235), (3, 6317490), (5, 3790494), (6, 3158745), (9, 2105830), (10, 1895247), (15, 1263498), (18, 1052915), (30, 631749), (31, 611370), (45, 421166), (62, 305685), (90, 210583), (93, 203790), (155, 122274), (186, 101895), (279, 67930), (310, 61137), (465, 40758), (558, 33965), (930, 20379), (1395, 13586), (2790, 6793)]