1889511468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2011}}^1$

素因数の和:2367

約数の個数: 96

約数和(自身を含む): 5016157440

約数和(自身を除く): 3126645972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 317, 494, 634, 741, 951, 988, 1268, 1482, 1902, 2011, 2964, 3804, 4022, 4121, 6023, 6033, 8044, 8242, 12046, 12066, 12363, 16484, 18069, 24092, 24132, 24726, 26143, 36138, 38209, 49452, 52286, 72276, 76418, 78299, 78429, 104572, 114627, 152836, 156598, 156858, 229254, 234897, 313196, 313716, 458508, 469794, 496717, 637487, 939588, 993434, 1274974, 1490151, 1912461, 1986868, 2549948, 2980302, 3824922, 5960604, 7649844, 8287331, 12112253, 16574662, 24224506, 24861993, 33149324, 36336759, 48449012, 49723986, 72673518, 99447972, 145347036, 157459289, 314918578, 472377867, 629837156, 944755734, 1889511468]

約数ペア:

[(1, 1889511468), (2, 944755734), (3, 629837156), (4, 472377867), (6, 314918578), (12, 157459289), (13, 145347036), (19, 99447972), (26, 72673518), (38, 49723986), (39, 48449012), (52, 36336759), (57, 33149324), (76, 24861993), (78, 24224506), (114, 16574662), (156, 12112253), (228, 8287331), (247, 7649844), (317, 5960604), (494, 3824922), (634, 2980302), (741, 2549948), (951, 1986868), (988, 1912461), (1268, 1490151), (1482, 1274974), (1902, 993434), (2011, 939588), (2964, 637487), (3804, 496717), (4022, 469794), (4121, 458508), (6023, 313716), (6033, 313196), (8044, 234897), (8242, 229254), (12046, 156858), (12066, 156598), (12363, 152836), (16484, 114627), (18069, 104572), (24092, 78429), (24132, 78299), (24726, 76418), (26143, 72276), (36138, 52286), (38209, 49452)]