19486200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 61781760

約数和(自身を除く): 42295560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 282, 300, 376, 470, 564, 600, 691, 705, 940, 1128, 1175, 1382, 1410, 1880, 2073, 2350, 2764, 2820, 3455, 3525, 4146, 4700, 5528, 5640, 6910, 7050, 8292, 9400, 10365, 13820, 14100, 16584, 17275, 20730, 27640, 28200, 32477, 34550, 41460, 51825, 64954, 69100, 82920, 97431, 103650, 129908, 138200, 162385, 194862, 207300, 259816, 324770, 389724, 414600, 487155, 649540, 779448, 811925, 974310, 1299080, 1623850, 1948620, 2435775, 3247700, 3897240, 4871550, 6495400, 9743100, 19486200]

約数ペア:

[(1, 19486200), (2, 9743100), (3, 6495400), (4, 4871550), (5, 3897240), (6, 3247700), (8, 2435775), (10, 1948620), (12, 1623850), (15, 1299080), (20, 974310), (24, 811925), (25, 779448), (30, 649540), (40, 487155), (47, 414600), (50, 389724), (60, 324770), (75, 259816), (94, 207300), (100, 194862), (120, 162385), (141, 138200), (150, 129908), (188, 103650), (200, 97431), (235, 82920), (282, 69100), (300, 64954), (376, 51825), (470, 41460), (564, 34550), (600, 32477), (691, 28200), (705, 27640), (940, 20730), (1128, 17275), (1175, 16584), (1382, 14100), (1410, 13820), (1880, 10365), (2073, 9400), (2350, 8292), (2764, 7050), (2820, 6910), (3455, 5640), (3525, 5528), (4146, 4700)]