19314900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 108

約数和(自身を含む): 66079104

約数和(自身を除く): 46764204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1951, 1980, 2475, 3300, 3902, 4950, 5853, 7804, 9755, 9900, 11706, 17559, 19510, 21461, 23412, 29265, 35118, 39020, 42922, 48775, 58530, 64383, 70236, 85844, 87795, 97550, 107305, 117060, 128766, 146325, 175590, 193149, 195100, 214610, 257532, 292650, 321915, 351180, 386298, 429220, 438975, 536525, 585300, 643830, 772596, 877950, 965745, 1073050, 1287660, 1609575, 1755900, 1931490, 2146100, 3219150, 3862980, 4828725, 6438300, 9657450, 19314900]

約数ペア:

[(1, 19314900), (2, 9657450), (3, 6438300), (4, 4828725), (5, 3862980), (6, 3219150), (9, 2146100), (10, 1931490), (11, 1755900), (12, 1609575), (15, 1287660), (18, 1073050), (20, 965745), (22, 877950), (25, 772596), (30, 643830), (33, 585300), (36, 536525), (44, 438975), (45, 429220), (50, 386298), (55, 351180), (60, 321915), (66, 292650), (75, 257532), (90, 214610), (99, 195100), (100, 193149), (110, 175590), (132, 146325), (150, 128766), (165, 117060), (180, 107305), (198, 97550), (220, 87795), (225, 85844), (275, 70236), (300, 64383), (330, 58530), (396, 48775), (450, 42922), (495, 39020), (550, 35118), (660, 29265), (825, 23412), (900, 21461), (990, 19510), (1100, 17559), (1650, 11706), (1951, 9900), (1980, 9755), (2475, 7804), (3300, 5853), (3902, 4950)]