18408040588

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1\times {\mathrm{14177}}^1$

素因数の和:14854

約数の個数: 48

約数和(自身を含む): 37348254720

約数和(自身を除く): 18940214132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 587, 1106, 1174, 2212, 2348, 4109, 8218, 14177, 16436, 28354, 46373, 56708, 92746, 99239, 185492, 198478, 324611, 396956, 649222, 1119983, 1298444, 2239966, 4479932, 7839881, 8321899, 15679762, 16643798, 31359524, 33287596, 58253293, 116506586, 233013172, 657430021, 1314860042, 2629720084, 4602010147, 9204020294, 18408040588]

約数ペア:

[(1, 18408040588), (2, 9204020294), (4, 4602010147), (7, 2629720084), (14, 1314860042), (28, 657430021), (79, 233013172), (158, 116506586), (316, 58253293), (553, 33287596), (587, 31359524), (1106, 16643798), (1174, 15679762), (2212, 8321899), (2348, 7839881), (4109, 4479932), (8218, 2239966), (14177, 1298444), (16436, 1119983), (28354, 649222), (46373, 396956), (56708, 324611), (92746, 198478), (99239, 185492)]