1902093420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1668503}}^1$

素因数の和:1668534

約数の個数: 48

約数和(自身を含む): 5606173440

約数和(自身を除く): 3704080020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1668503, 3337006, 5005509, 6674012, 8342515, 10011018, 16685030, 20022036, 25027545, 31701557, 33370060, 50055090, 63403114, 95104671, 100110180, 126806228, 158507785, 190209342, 317015570, 380418684, 475523355, 634031140, 951046710, 1902093420]

約数ペア:

[(1, 1902093420), (2, 951046710), (3, 634031140), (4, 475523355), (5, 380418684), (6, 317015570), (10, 190209342), (12, 158507785), (15, 126806228), (19, 100110180), (20, 95104671), (30, 63403114), (38, 50055090), (57, 33370060), (60, 31701557), (76, 25027545), (95, 20022036), (114, 16685030), (190, 10011018), (228, 8342515), (285, 6674012), (380, 5005509), (570, 3337006), (1140, 1668503)]