19445436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28458

約数の個数: 36

約数和(自身を含む): 51742600

約数和(自身を除く): 32297164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28429, 56858, 85287, 113716, 170574, 255861, 341148, 511722, 540151, 1023444, 1080302, 1620453, 2160604, 3240906, 4861359, 6481812, 9722718, 19445436]

約数ペア:

[(1, 19445436), (2, 9722718), (3, 6481812), (4, 4861359), (6, 3240906), (9, 2160604), (12, 1620453), (18, 1080302), (19, 1023444), (36, 540151), (38, 511722), (57, 341148), (76, 255861), (114, 170574), (171, 113716), (228, 85287), (342, 56858), (684, 28429)]