23919100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12622

約数の個数: 36

約数和(自身を含む): 54640600

約数和(自身を除く): 30721500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 12589, 25178, 50356, 62945, 125890, 239191, 251780, 314725, 478382, 629450, 956764, 1195955, 1258900, 2391910, 4783820, 5979775, 11959550, 23919100]

約数ペア:

[(1, 23919100), (2, 11959550), (4, 5979775), (5, 4783820), (10, 2391910), (19, 1258900), (20, 1195955), (25, 956764), (38, 629450), (50, 478382), (76, 314725), (95, 251780), (100, 239191), (190, 125890), (380, 62945), (475, 50356), (950, 25178), (1900, 12589)]