18882672

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6521

約数の個数: 40

約数和(自身を含む): 49587600

約数和(自身を除く): 30704928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6449, 12898, 19347, 25796, 38694, 51592, 77388, 103184, 154776, 309552, 393389, 786778, 1180167, 1573556, 2360334, 3147112, 4720668, 6294224, 9441336, 18882672]

約数ペア:

[(1, 18882672), (2, 9441336), (3, 6294224), (4, 4720668), (6, 3147112), (8, 2360334), (12, 1573556), (16, 1180167), (24, 786778), (48, 393389), (61, 309552), (122, 154776), (183, 103184), (244, 77388), (366, 51592), (488, 38694), (732, 25796), (976, 19347), (1464, 12898), (2928, 6449)]