1861944900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{326657}}^1$

素因数の和:326693

約数の個数: 72

約数和(自身を含む): 5670782880

約数和(自身を除く): 3808837980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 326657, 653314, 979971, 1306628, 1633285, 1959942, 3266570, 3919884, 4899855, 6206483, 6533140, 8166425, 9799710, 12412966, 16332850, 18619449, 19599420, 24499275, 24825932, 31032415, 32665700, 37238898, 48998550, 62064830, 74477796, 93097245, 97997100, 124129660, 155162075, 186194490, 310324150, 372388980, 465486225, 620648300, 930972450, 1861944900]

約数ペア:

[(1, 1861944900), (2, 930972450), (3, 620648300), (4, 465486225), (5, 372388980), (6, 310324150), (10, 186194490), (12, 155162075), (15, 124129660), (19, 97997100), (20, 93097245), (25, 74477796), (30, 62064830), (38, 48998550), (50, 37238898), (57, 32665700), (60, 31032415), (75, 24825932), (76, 24499275), (95, 19599420), (100, 18619449), (114, 16332850), (150, 12412966), (190, 9799710), (228, 8166425), (285, 6533140), (300, 6206483), (380, 4899855), (475, 3919884), (570, 3266570), (950, 1959942), (1140, 1633285), (1425, 1306628), (1900, 979971), (2850, 653314), (5700, 326657)]