1900781373592

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{7129}}^1\times {\mathrm{19993}}^1$

素因数の和:28795

約数の個数: 32

約数和(自身を含む): 3566781644400

約数和(自身を除く): 1666000270808

約数列:

[1, 2, 4, 8, 1667, 3334, 6668, 7129, 13336, 14258, 19993, 28516, 39986, 57032, 79972, 159944, 11884043, 23768086, 33328331, 47536172, 66656662, 95072344, 133313324, 142530097, 266626648, 285060194, 570120388, 1140240776, 237597671699, 475195343398, 950390686796, 1900781373592]

約数ペア:

[(1, 1900781373592), (2, 950390686796), (4, 475195343398), (8, 237597671699), (1667, 1140240776), (3334, 570120388), (6668, 285060194), (7129, 266626648), (13336, 142530097), (14258, 133313324), (19993, 95072344), (28516, 66656662), (39986, 47536172), (57032, 33328331), (79972, 23768086), (159944, 11884043)]