3807269438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{386839}}^1$

素因数の和:386904

約数の個数: 32

約数和(自身を含む): 7055961600

約数和(自身を除く): 3248692162

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 386839, 773678, 2707873, 5415746, 7349941, 14313043, 14699882, 28626086, 51449587, 100191301, 102899174, 200382602, 271947817, 543895634, 1903634719, 3807269438]

約数ペア:

[(1, 3807269438), (2, 1903634719), (7, 543895634), (14, 271947817), (19, 200382602), (37, 102899174), (38, 100191301), (74, 51449587), (133, 28626086), (259, 14699882), (266, 14313043), (518, 7349941), (703, 5415746), (1406, 2707873), (4921, 773678), (9842, 386839)]