19198968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 32122632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 593, 852, 1186, 1349, 1704, 1779, 2372, 2698, 3558, 4047, 4744, 5396, 7116, 8094, 10792, 11267, 14232, 16188, 22534, 32376, 33801, 42103, 45068, 67602, 84206, 90136, 126309, 135204, 168412, 252618, 270408, 336824, 505236, 799957, 1010472, 1599914, 2399871, 3199828, 4799742, 6399656, 9599484, 19198968]

約数ペア:

[(1, 19198968), (2, 9599484), (3, 6399656), (4, 4799742), (6, 3199828), (8, 2399871), (12, 1599914), (19, 1010472), (24, 799957), (38, 505236), (57, 336824), (71, 270408), (76, 252618), (114, 168412), (142, 135204), (152, 126309), (213, 90136), (228, 84206), (284, 67602), (426, 45068), (456, 42103), (568, 33801), (593, 32376), (852, 22534), (1186, 16188), (1349, 14232), (1704, 11267), (1779, 10792), (2372, 8094), (2698, 7116), (3558, 5396), (4047, 4744)]