191913563090

素因数分解:

$2^1\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{4523063}}^1$

素因数の和:4527313

約数の個数: 16

約数和(自身を含む): 345525905088

約数和(自身を除く): 153612341998

約数列:

[1, 2, 5, 10, 4243, 8486, 21215, 42430, 4523063, 9046126, 22615315, 45230630, 19191356309, 38382712618, 95956781545, 191913563090]

約数ペア:

[(1, 191913563090), (2, 95956781545), (5, 38382712618), (10, 19191356309), (4243, 45230630), (8486, 22615315), (21215, 9046126), (42430, 4523063)]