19699428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12343}}^1$

素因数の和:12376

約数の個数: 48

約数和(自身を含む): 55301120

約数和(自身を除く): 35601692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12343, 24686, 37029, 49372, 74058, 86401, 148116, 172802, 234517, 259203, 345604, 469034, 518406, 703551, 938068, 1036812, 1407102, 1641619, 2814204, 3283238, 4924857, 6566476, 9849714, 19699428]

約数ペア:

[(1, 19699428), (2, 9849714), (3, 6566476), (4, 4924857), (6, 3283238), (7, 2814204), (12, 1641619), (14, 1407102), (19, 1036812), (21, 938068), (28, 703551), (38, 518406), (42, 469034), (57, 345604), (76, 259203), (84, 234517), (114, 172802), (133, 148116), (228, 86401), (266, 74058), (399, 49372), (532, 37029), (798, 24686), (1596, 12343)]