2018396536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6599}}^1$

素因数の和:6808

約数の個数: 64

約数和(自身を含む): 4340952000

約数和(自身を除く): 2322555464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 173, 221, 346, 442, 692, 884, 1384, 1768, 2249, 2941, 4498, 5882, 6599, 8996, 11764, 13198, 17992, 23528, 26396, 38233, 52792, 76466, 85787, 112183, 152932, 171574, 224366, 305864, 343148, 448732, 686296, 897464, 1141627, 1458379, 2283254, 2916758, 4566508, 5833516, 9133016, 11667032, 14841151, 19407659, 29682302, 38815318, 59364604, 77630636, 118729208, 155261272, 252299567, 504599134, 1009198268, 2018396536]

約数ペア:

[(1, 2018396536), (2, 1009198268), (4, 504599134), (8, 252299567), (13, 155261272), (17, 118729208), (26, 77630636), (34, 59364604), (52, 38815318), (68, 29682302), (104, 19407659), (136, 14841151), (173, 11667032), (221, 9133016), (346, 5833516), (442, 4566508), (692, 2916758), (884, 2283254), (1384, 1458379), (1768, 1141627), (2249, 897464), (2941, 686296), (4498, 448732), (5882, 343148), (6599, 305864), (8996, 224366), (11764, 171574), (13198, 152932), (17992, 112183), (23528, 85787), (26396, 76466), (38233, 52792)]