19226532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 49633472

約数和(自身を除く): 30406940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3331, 5772, 6662, 9993, 13324, 19986, 39972, 43303, 86606, 123247, 129909, 173212, 246494, 259818, 369741, 492988, 519636, 739482, 1478964, 1602211, 3204422, 4806633, 6408844, 9613266, 19226532]

約数ペア:

[(1, 19226532), (2, 9613266), (3, 6408844), (4, 4806633), (6, 3204422), (12, 1602211), (13, 1478964), (26, 739482), (37, 519636), (39, 492988), (52, 369741), (74, 259818), (78, 246494), (111, 173212), (148, 129909), (156, 123247), (222, 86606), (444, 43303), (481, 39972), (962, 19986), (1443, 13324), (1924, 9993), (2886, 6662), (3331, 5772)]