19324900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 50482880

約数和(自身を除く): 31157980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1453, 1900, 2660, 2906, 3325, 5812, 6650, 7265, 10171, 13300, 14530, 20342, 27607, 29060, 36325, 40684, 50855, 55214, 72650, 101710, 110428, 138035, 145300, 193249, 203420, 254275, 276070, 386498, 508550, 552140, 690175, 772996, 966245, 1017100, 1380350, 1932490, 2760700, 3864980, 4831225, 9662450, 19324900]

約数ペア:

[(1, 19324900), (2, 9662450), (4, 4831225), (5, 3864980), (7, 2760700), (10, 1932490), (14, 1380350), (19, 1017100), (20, 966245), (25, 772996), (28, 690175), (35, 552140), (38, 508550), (50, 386498), (70, 276070), (76, 254275), (95, 203420), (100, 193249), (133, 145300), (140, 138035), (175, 110428), (190, 101710), (266, 72650), (350, 55214), (380, 50855), (475, 40684), (532, 36325), (665, 29060), (700, 27607), (950, 20342), (1330, 14530), (1453, 13300), (1900, 10171), (2660, 7265), (2906, 6650), (3325, 5812)]