1918956744

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{28751}}^1$

素因数の和:28872

約数の個数: 80

約数和(自身を含む): 5427227520

約数和(自身を除く): 3508270776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 8343, 11124, 16686, 22248, 28751, 33372, 57502, 66744, 86253, 115004, 172506, 230008, 258759, 345012, 517518, 690024, 776277, 1035036, 1552554, 2070072, 2328831, 2961353, 3105108, 4657662, 5922706, 6210216, 8884059, 9315324, 11845412, 17768118, 18630648, 23690824, 26652177, 35536236, 53304354, 71072472, 79956531, 106608708, 159913062, 213217416, 239869593, 319826124, 479739186, 639652248, 959478372, 1918956744]

約数ペア:

[(1, 1918956744), (2, 959478372), (3, 639652248), (4, 479739186), (6, 319826124), (8, 239869593), (9, 213217416), (12, 159913062), (18, 106608708), (24, 79956531), (27, 71072472), (36, 53304354), (54, 35536236), (72, 26652177), (81, 23690824), (103, 18630648), (108, 17768118), (162, 11845412), (206, 9315324), (216, 8884059), (309, 6210216), (324, 5922706), (412, 4657662), (618, 3105108), (648, 2961353), (824, 2328831), (927, 2070072), (1236, 1552554), (1854, 1035036), (2472, 776277), (2781, 690024), (3708, 517518), (5562, 345012), (7416, 258759), (8343, 230008), (11124, 172506), (16686, 115004), (22248, 86253), (28751, 66744), (33372, 57502)]