13239718130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1\times {\mathrm{4507}}^1$

素因数の和:19994

約数の個数: 32

約数和(自身を含む): 25092970560

約数和(自身を除く): 11853252430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4507, 9014, 15461, 22535, 30922, 45070, 77305, 85633, 154610, 171266, 293759, 428165, 587518, 856330, 1468795, 2937590, 69682727, 139365454, 348413635, 696827270, 1323971813, 2647943626, 6619859065, 13239718130]

約数ペア:

[(1, 13239718130), (2, 6619859065), (5, 2647943626), (10, 1323971813), (19, 696827270), (38, 348413635), (95, 139365454), (190, 69682727), (4507, 2937590), (9014, 1468795), (15461, 856330), (22535, 587518), (30922, 428165), (45070, 293759), (77305, 171266), (85633, 154610)]