938548624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{237487}}^1$

素因数の和:237527

約数の個数: 40

約数和(自身を含む): 2061395840

約数和(自身を除く): 1122847216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 237487, 474974, 949948, 1899896, 3087331, 3799792, 4512253, 6174662, 9024506, 12349324, 18049012, 24698648, 36098024, 49397296, 58659289, 72196048, 117318578, 234637156, 469274312, 938548624]

約数ペア:

[(1, 938548624), (2, 469274312), (4, 234637156), (8, 117318578), (13, 72196048), (16, 58659289), (19, 49397296), (26, 36098024), (38, 24698648), (52, 18049012), (76, 12349324), (104, 9024506), (152, 6174662), (208, 4512253), (247, 3799792), (304, 3087331), (494, 1899896), (988, 949948), (1976, 474974), (3952, 237487)]