19261036620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2183791}}^1$

素因数の和:2183820

約数の個数: 108

約数和(自身を含む): 67963974624

約数和(自身を除く): 48702938004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 2183791, 4367582, 6551373, 8735164, 10918955, 13102746, 15286537, 19654119, 21837910, 26205492, 30573074, 32756865, 39308238, 43675820, 45859611, 61146148, 65513730, 76432685, 78616476, 91719222, 98270595, 107005759, 131027460, 137578833, 152865370, 183438444, 196541190, 214011518, 229298055, 275157666, 305730740, 321017277, 393082380, 428023036, 458596110, 535028795, 550315332, 642034554, 687894165, 917192220, 963051831, 1070057590, 1284069108, 1375788330, 1605086385, 1926103662, 2140115180, 2751576660, 3210172770, 3852207324, 4815259155, 6420345540, 9630518310, 19261036620]

約数ペア:

[(1, 19261036620), (2, 9630518310), (3, 6420345540), (4, 4815259155), (5, 3852207324), (6, 3210172770), (7, 2751576660), (9, 2140115180), (10, 1926103662), (12, 1605086385), (14, 1375788330), (15, 1284069108), (18, 1070057590), (20, 963051831), (21, 917192220), (28, 687894165), (30, 642034554), (35, 550315332), (36, 535028795), (42, 458596110), (45, 428023036), (49, 393082380), (60, 321017277), (63, 305730740), (70, 275157666), (84, 229298055), (90, 214011518), (98, 196541190), (105, 183438444), (126, 152865370), (140, 137578833), (147, 131027460), (180, 107005759), (196, 98270595), (210, 91719222), (245, 78616476), (252, 76432685), (294, 65513730), (315, 61146148), (420, 45859611), (441, 43675820), (490, 39308238), (588, 32756865), (630, 30573074), (735, 26205492), (882, 21837910), (980, 19654119), (1260, 15286537), (1470, 13102746), (1764, 10918955), (2205, 8735164), (2940, 6551373), (4410, 4367582), (8820, 2183791)]