18808542168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3172831}}^1$

素因数の和:3172872

約数の個数: 64

約数和(自身を含む): 53303577600

約数和(自身を除く): 34495035432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3172831, 6345662, 9518493, 12691324, 19036986, 25382648, 38073972, 41246803, 60283789, 76147944, 82493606, 120567578, 123740409, 164987212, 180851367, 241135156, 247480818, 329974424, 361702734, 482270312, 494961636, 723405468, 783689257, 989923272, 1446810936, 1567378514, 2351067771, 3134757028, 4702135542, 6269514056, 9404271084, 18808542168]

約数ペア:

[(1, 18808542168), (2, 9404271084), (3, 6269514056), (4, 4702135542), (6, 3134757028), (8, 2351067771), (12, 1567378514), (13, 1446810936), (19, 989923272), (24, 783689257), (26, 723405468), (38, 494961636), (39, 482270312), (52, 361702734), (57, 329974424), (76, 247480818), (78, 241135156), (104, 180851367), (114, 164987212), (152, 123740409), (156, 120567578), (228, 82493606), (247, 76147944), (312, 60283789), (456, 41246803), (494, 38073972), (741, 25382648), (988, 19036986), (1482, 12691324), (1976, 9518493), (2964, 6345662), (5928, 3172831)]