3198460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 7104888

約数和(自身を除く): 3906428

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 443, 722, 886, 1444, 1772, 1805, 2215, 3610, 4430, 7220, 8417, 8860, 16834, 33668, 42085, 84170, 159923, 168340, 319846, 639692, 799615, 1599230, 3198460]

約数ペア:

[(1, 3198460), (2, 1599230), (4, 799615), (5, 639692), (10, 319846), (19, 168340), (20, 159923), (38, 84170), (76, 42085), (95, 33668), (190, 16834), (361, 8860), (380, 8417), (443, 7220), (722, 4430), (886, 3610), (1444, 2215), (1772, 1805)]