19280345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 28262400

約数和(自身を除く): 8982055

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 367, 395, 553, 665, 1501, 1835, 2569, 2765, 6973, 7505, 10507, 12845, 28993, 34865, 48811, 52535, 144965, 202951, 244055, 550867, 1014755, 2754335, 3856069, 19280345]

約数ペア:

[(1, 19280345), (5, 3856069), (7, 2754335), (19, 1014755), (35, 550867), (79, 244055), (95, 202951), (133, 144965), (367, 52535), (395, 48811), (553, 34865), (665, 28993), (1501, 12845), (1835, 10507), (2569, 7505), (2765, 6973)]