19502670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 51611904

約数和(自身を除く): 32109234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 113, 165, 226, 330, 339, 523, 565, 678, 1046, 1130, 1243, 1569, 1695, 2486, 2615, 3138, 3390, 3729, 5230, 5753, 6215, 7458, 7845, 11506, 12430, 15690, 17259, 18645, 28765, 34518, 37290, 57530, 59099, 86295, 118198, 172590, 177297, 295495, 354594, 590990, 650089, 886485, 1300178, 1772970, 1950267, 3250445, 3900534, 6500890, 9751335, 19502670]

約数ペア:

[(1, 19502670), (2, 9751335), (3, 6500890), (5, 3900534), (6, 3250445), (10, 1950267), (11, 1772970), (15, 1300178), (22, 886485), (30, 650089), (33, 590990), (55, 354594), (66, 295495), (110, 177297), (113, 172590), (165, 118198), (226, 86295), (330, 59099), (339, 57530), (523, 37290), (565, 34518), (678, 28765), (1046, 18645), (1130, 17259), (1243, 15690), (1569, 12430), (1695, 11506), (2486, 7845), (2615, 7458), (3138, 6215), (3390, 5753), (3729, 5230)]