918983412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5867}}^1$

素因数の和:6125

約数の個数: 72

約数和(自身を含む): 2456344800

約数和(自身を除く): 1537361388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 229, 342, 458, 684, 687, 916, 1374, 2061, 2748, 4122, 4351, 5867, 8244, 8702, 11734, 13053, 17404, 17601, 23468, 26106, 35202, 39159, 52212, 52803, 70404, 78318, 105606, 111473, 156636, 211212, 222946, 334419, 445892, 668838, 1003257, 1337676, 1343543, 2006514, 2687086, 4013028, 4030629, 5374172, 8061258, 12091887, 16122516, 24183774, 25527317, 48367548, 51054634, 76581951, 102109268, 153163902, 229745853, 306327804, 459491706, 918983412]

約数ペア:

[(1, 918983412), (2, 459491706), (3, 306327804), (4, 229745853), (6, 153163902), (9, 102109268), (12, 76581951), (18, 51054634), (19, 48367548), (36, 25527317), (38, 24183774), (57, 16122516), (76, 12091887), (114, 8061258), (171, 5374172), (228, 4030629), (229, 4013028), (342, 2687086), (458, 2006514), (684, 1343543), (687, 1337676), (916, 1003257), (1374, 668838), (2061, 445892), (2748, 334419), (4122, 222946), (4351, 211212), (5867, 156636), (8244, 111473), (8702, 105606), (11734, 78318), (13053, 70404), (17404, 52803), (17601, 52212), (23468, 39159), (26106, 35202)]