18255200

素因数分解:

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

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 46950120

約数和(自身を除く): 28694920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1201, 1520, 1900, 2402, 3040, 3800, 4804, 6005, 7600, 9608, 12010, 15200, 19216, 22819, 24020, 30025, 38432, 45638, 48040, 60050, 91276, 96080, 114095, 120100, 182552, 192160, 228190, 240200, 365104, 456380, 480400, 570475, 730208, 912760, 960800, 1140950, 1825520, 2281900, 3651040, 4563800, 9127600, 18255200]

約数ペア:

[(1, 18255200), (2, 9127600), (4, 4563800), (5, 3651040), (8, 2281900), (10, 1825520), (16, 1140950), (19, 960800), (20, 912760), (25, 730208), (32, 570475), (38, 480400), (40, 456380), (50, 365104), (76, 240200), (80, 228190), (95, 192160), (100, 182552), (152, 120100), (160, 114095), (190, 96080), (200, 91276), (304, 60050), (380, 48040), (400, 45638), (475, 38432), (608, 30025), (760, 24020), (800, 22819), (950, 19216), (1201, 15200), (1520, 12010), (1900, 9608), (2402, 7600), (3040, 6005), (3800, 4804)]