1837918260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{537403}}^1$

素因数の和:537437

約数の個数: 72

約数和(自身を含む): 5868451680

約数和(自身を除く): 4030533420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 537403, 1074806, 1612209, 2149612, 2687015, 3224418, 4836627, 5374030, 6448836, 8061045, 9673254, 10210657, 10748060, 16122090, 19346508, 20421314, 24183135, 30631971, 32244180, 40842628, 48366270, 51053285, 61263942, 91895913, 96732540, 102106570, 122527884, 153159855, 183791826, 204213140, 306319710, 367583652, 459479565, 612639420, 918959130, 1837918260]

約数ペア:

[(1, 1837918260), (2, 918959130), (3, 612639420), (4, 459479565), (5, 367583652), (6, 306319710), (9, 204213140), (10, 183791826), (12, 153159855), (15, 122527884), (18, 102106570), (19, 96732540), (20, 91895913), (30, 61263942), (36, 51053285), (38, 48366270), (45, 40842628), (57, 32244180), (60, 30631971), (76, 24183135), (90, 20421314), (95, 19346508), (114, 16122090), (171, 10748060), (180, 10210657), (190, 9673254), (228, 8061045), (285, 6448836), (342, 5374030), (380, 4836627), (570, 3224418), (684, 2687015), (855, 2149612), (1140, 1612209), (1710, 1074806), (3420, 537403)]