2019687057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 3163043520

約数和(自身を除く): 1143356463

約数列:

[1, 3, 9, 17, 51, 83, 89, 153, 249, 267, 747, 801, 1411, 1513, 1787, 4233, 4539, 5361, 7387, 12699, 13617, 16083, 22161, 30379, 66483, 91137, 125579, 148321, 159043, 273411, 376737, 444963, 477129, 1130211, 1334889, 1431387, 2521457, 2703731, 7564371, 8111193, 13200569, 22693113, 24333579, 39601707, 118805121, 224409673, 673229019, 2019687057]

約数ペア:

[(1, 2019687057), (3, 673229019), (9, 224409673), (17, 118805121), (51, 39601707), (83, 24333579), (89, 22693113), (153, 13200569), (249, 8111193), (267, 7564371), (747, 2703731), (801, 2521457), (1411, 1431387), (1513, 1334889), (1787, 1130211), (4233, 477129), (4539, 444963), (5361, 376737), (7387, 273411), (12699, 159043), (13617, 148321), (16083, 125579), (22161, 91137), (30379, 66483)]