19880482896

素因数分解:

$2^4\times 3^2\times {\mathrm{3203}}^1\times {\mathrm{43103}}^1$

素因数の和:46320

約数の個数: 60

約数和(自身を含む): 55656402048

約数和(自身を除く): 35775919152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3203, 6406, 9609, 12812, 19218, 25624, 28827, 38436, 43103, 51248, 57654, 76872, 86206, 115308, 129309, 153744, 172412, 230616, 258618, 344824, 387927, 461232, 517236, 689648, 775854, 1034472, 1551708, 2068944, 3103416, 6206832, 138058909, 276117818, 414176727, 552235636, 828353454, 1104471272, 1242530181, 1656706908, 2208942544, 2485060362, 3313413816, 4970120724, 6626827632, 9940241448, 19880482896]

約数ペア:

[(1, 19880482896), (2, 9940241448), (3, 6626827632), (4, 4970120724), (6, 3313413816), (8, 2485060362), (9, 2208942544), (12, 1656706908), (16, 1242530181), (18, 1104471272), (24, 828353454), (36, 552235636), (48, 414176727), (72, 276117818), (144, 138058909), (3203, 6206832), (6406, 3103416), (9609, 2068944), (12812, 1551708), (19218, 1034472), (25624, 775854), (28827, 689648), (38436, 517236), (43103, 461232), (51248, 387927), (57654, 344824), (76872, 258618), (86206, 230616), (115308, 172412), (129309, 153744)]