9338500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 12152060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 983, 1900, 1966, 2375, 3932, 4750, 4915, 9500, 9830, 18677, 19660, 24575, 37354, 49150, 74708, 93385, 98300, 122875, 186770, 245750, 373540, 466925, 491500, 933850, 1867700, 2334625, 4669250, 9338500]

約数ペア:

[(1, 9338500), (2, 4669250), (4, 2334625), (5, 1867700), (10, 933850), (19, 491500), (20, 466925), (25, 373540), (38, 245750), (50, 186770), (76, 122875), (95, 98300), (100, 93385), (125, 74708), (190, 49150), (250, 37354), (380, 24575), (475, 19660), (500, 18677), (950, 9830), (983, 9500), (1900, 4915), (1966, 4750), (2375, 3932)]