19492992

素因数分解:

$2^7\times 3^2\times {\mathrm{16921}}^1$

素因数の和:16941

約数の個数: 48

約数和(自身を含む): 56096430

約数和(自身を除く): 36603438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16921, 33842, 50763, 67684, 101526, 135368, 152289, 203052, 270736, 304578, 406104, 541472, 609156, 812208, 1082944, 1218312, 1624416, 2165888, 2436624, 3248832, 4873248, 6497664, 9746496, 19492992]

約数ペア:

[(1, 19492992), (2, 9746496), (3, 6497664), (4, 4873248), (6, 3248832), (8, 2436624), (9, 2165888), (12, 1624416), (16, 1218312), (18, 1082944), (24, 812208), (32, 609156), (36, 541472), (48, 406104), (64, 304578), (72, 270736), (96, 203052), (128, 152289), (144, 135368), (192, 101526), (288, 67684), (384, 50763), (576, 33842), (1152, 16921)]