219673038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5783}}^1$

素因数の和:6288

約数の個数: 32

約数和(自身を含む): 474195456

約数和(自身を除く): 254522418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 5783, 6331, 11566, 12662, 17349, 18993, 34698, 37986, 75179, 150358, 225537, 451074, 2816321, 5632642, 8448963, 16897926, 36612173, 73224346, 109836519, 219673038]

約数ペア:

[(1, 219673038), (2, 109836519), (3, 73224346), (6, 36612173), (13, 16897926), (26, 8448963), (39, 5632642), (78, 2816321), (487, 451074), (974, 225537), (1461, 150358), (2922, 75179), (5783, 37986), (6331, 34698), (11566, 18993), (12662, 17349)]