18800194465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1\times {\mathrm{41491}}^1$

素因数の和:48480

約数の個数: 16

約数和(自身を含む): 24299706816

約数和(自身を除く): 5499512351

約数列:

[1, 5, 13, 65, 6971, 34855, 41491, 90623, 207455, 453115, 539383, 2696915, 289233761, 1446168805, 3760038893, 18800194465]

約数ペア:

[(1, 18800194465), (5, 3760038893), (13, 1446168805), (65, 289233761), (6971, 2696915), (34855, 539383), (41491, 453115), (90623, 207455)]