19429304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 38178000

約数和(自身を除く): 18748696

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 1009, 2018, 2407, 4036, 4814, 8072, 9628, 19256, 29261, 58522, 83747, 117044, 167494, 234088, 334988, 669976, 2428663, 4857326, 9714652, 19429304]

約数ペア:

[(1, 19429304), (2, 9714652), (4, 4857326), (8, 2428663), (29, 669976), (58, 334988), (83, 234088), (116, 167494), (166, 117044), (232, 83747), (332, 58522), (664, 29261), (1009, 19256), (2018, 9628), (2407, 8072), (4036, 4814)]