4938684668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{17389}}^1$

素因数の和:17550

約数の個数: 48

約数和(自身を含む): 9436509600

約数和(自身を除く): 4497824932

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 101, 148, 202, 404, 703, 1406, 1919, 2812, 3737, 3838, 7474, 7676, 14948, 17389, 34778, 69556, 71003, 142006, 284012, 330391, 643393, 660782, 1286786, 1321564, 1756289, 2573572, 3512578, 7025156, 12224467, 24448934, 33369491, 48897868, 64982693, 66738982, 129965386, 133477964, 259930772, 1234671167, 2469342334, 4938684668]

約数ペア:

[(1, 4938684668), (2, 2469342334), (4, 1234671167), (19, 259930772), (37, 133477964), (38, 129965386), (74, 66738982), (76, 64982693), (101, 48897868), (148, 33369491), (202, 24448934), (404, 12224467), (703, 7025156), (1406, 3512578), (1919, 2573572), (2812, 1756289), (3737, 1321564), (3838, 1286786), (7474, 660782), (7676, 643393), (14948, 330391), (17389, 284012), (34778, 142006), (69556, 71003)]