22819000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 56253600

約数和(自身を除く): 33434600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1201, 1900, 2375, 2402, 3800, 4750, 4804, 6005, 9500, 9608, 12010, 19000, 22819, 24020, 30025, 45638, 48040, 60050, 91276, 114095, 120100, 150125, 182552, 228190, 240200, 300250, 456380, 570475, 600500, 912760, 1140950, 1201000, 2281900, 2852375, 4563800, 5704750, 11409500, 22819000]

約数ペア:

[(1, 22819000), (2, 11409500), (4, 5704750), (5, 4563800), (8, 2852375), (10, 2281900), (19, 1201000), (20, 1140950), (25, 912760), (38, 600500), (40, 570475), (50, 456380), (76, 300250), (95, 240200), (100, 228190), (125, 182552), (152, 150125), (190, 120100), (200, 114095), (250, 91276), (380, 60050), (475, 48040), (500, 45638), (760, 30025), (950, 24020), (1000, 22819), (1201, 19000), (1900, 12010), (2375, 9608), (2402, 9500), (3800, 6005), (4750, 4804)]