17816072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 36576000

約数和(自身を除く): 18759928

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 199, 248, 361, 398, 589, 722, 796, 1178, 1444, 1592, 2356, 2888, 3781, 4712, 6169, 7562, 11191, 12338, 15124, 22382, 24676, 30248, 44764, 49352, 71839, 89528, 117211, 143678, 234422, 287356, 468844, 574712, 937688, 2227009, 4454018, 8908036, 17816072]

約数ペア:

[(1, 17816072), (2, 8908036), (4, 4454018), (8, 2227009), (19, 937688), (31, 574712), (38, 468844), (62, 287356), (76, 234422), (124, 143678), (152, 117211), (199, 89528), (248, 71839), (361, 49352), (398, 44764), (589, 30248), (722, 24676), (796, 22382), (1178, 15124), (1444, 12338), (1592, 11191), (2356, 7562), (2888, 6169), (3781, 4712)]