19421808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{57803}}^1$

素因数の和:57821

約数の個数: 40

約数和(自身を含む): 57341568

約数和(自身を除く): 37919760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 57803, 115606, 173409, 231212, 346818, 404621, 462424, 693636, 809242, 924848, 1213863, 1387272, 1618484, 2427726, 2774544, 3236968, 4855452, 6473936, 9710904, 19421808]

約数ペア:

[(1, 19421808), (2, 9710904), (3, 6473936), (4, 4855452), (6, 3236968), (7, 2774544), (8, 2427726), (12, 1618484), (14, 1387272), (16, 1213863), (21, 924848), (24, 809242), (28, 693636), (42, 462424), (48, 404621), (56, 346818), (84, 231212), (112, 173409), (168, 115606), (336, 57803)]