19103201150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{418471}}^1$

素因数の和:418577

約数の個数: 48

約数和(自身を含む): 39229239168

約数和(自身を除く): 20126038018

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1826, 2075, 4150, 4565, 9130, 22825, 45650, 418471, 836942, 2092355, 4184710, 4603181, 9206362, 10461775, 20923550, 23015905, 34733093, 46031810, 69466186, 115079525, 173665465, 230159050, 347330930, 382064023, 764128046, 868327325, 1736654650, 1910320115, 3820640230, 9551600575, 19103201150]

約数ペア:

[(1, 19103201150), (2, 9551600575), (5, 3820640230), (10, 1910320115), (11, 1736654650), (22, 868327325), (25, 764128046), (50, 382064023), (55, 347330930), (83, 230159050), (110, 173665465), (166, 115079525), (275, 69466186), (415, 46031810), (550, 34733093), (830, 23015905), (913, 20923550), (1826, 10461775), (2075, 9206362), (4150, 4603181), (4565, 4184710), (9130, 2092355), (22825, 836942), (45650, 418471)]