19396000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 51459408

約数和(自身を除く): 32063408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 373, 400, 416, 500, 520, 650, 746, 800, 1000, 1040, 1300, 1492, 1625, 1865, 2000, 2080, 2600, 2984, 3250, 3730, 4000, 4849, 5200, 5968, 6500, 7460, 9325, 9698, 10400, 11936, 13000, 14920, 18650, 19396, 24245, 26000, 29840, 37300, 38792, 46625, 48490, 52000, 59680, 74600, 77584, 93250, 96980, 121225, 149200, 155168, 186500, 193960, 242450, 298400, 373000, 387920, 484900, 606125, 746000, 775840, 969800, 1212250, 1492000, 1939600, 2424500, 3879200, 4849000, 9698000, 19396000]

約数ペア:

[(1, 19396000), (2, 9698000), (4, 4849000), (5, 3879200), (8, 2424500), (10, 1939600), (13, 1492000), (16, 1212250), (20, 969800), (25, 775840), (26, 746000), (32, 606125), (40, 484900), (50, 387920), (52, 373000), (65, 298400), (80, 242450), (100, 193960), (104, 186500), (125, 155168), (130, 149200), (160, 121225), (200, 96980), (208, 93250), (250, 77584), (260, 74600), (325, 59680), (373, 52000), (400, 48490), (416, 46625), (500, 38792), (520, 37300), (650, 29840), (746, 26000), (800, 24245), (1000, 19396), (1040, 18650), (1300, 14920), (1492, 13000), (1625, 11936), (1865, 10400), (2000, 9698), (2080, 9325), (2600, 7460), (2984, 6500), (3250, 5968), (3730, 5200), (4000, 4849)]