19298830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 36536544

約数和(自身を除く): 17237714

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1213, 1591, 2426, 3182, 6065, 7955, 12130, 15910, 44881, 52159, 89762, 104318, 224405, 260795, 448810, 521590, 1929883, 3859766, 9649415, 19298830]

約数ペア:

[(1, 19298830), (2, 9649415), (5, 3859766), (10, 1929883), (37, 521590), (43, 448810), (74, 260795), (86, 224405), (185, 104318), (215, 89762), (370, 52159), (430, 44881), (1213, 15910), (1591, 12130), (2426, 7955), (3182, 6065)]