19115310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 49937472

約数和(自身を除く): 30822162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1013, 1110, 1258, 1887, 2026, 3039, 3145, 3774, 5065, 6078, 6290, 9435, 10130, 15195, 17221, 18870, 30390, 34442, 37481, 51663, 74962, 86105, 103326, 112443, 172210, 187405, 224886, 258315, 374810, 516630, 562215, 637177, 1124430, 1274354, 1911531, 3185885, 3823062, 6371770, 9557655, 19115310]

約数ペア:

[(1, 19115310), (2, 9557655), (3, 6371770), (5, 3823062), (6, 3185885), (10, 1911531), (15, 1274354), (17, 1124430), (30, 637177), (34, 562215), (37, 516630), (51, 374810), (74, 258315), (85, 224886), (102, 187405), (111, 172210), (170, 112443), (185, 103326), (222, 86105), (255, 74962), (370, 51663), (510, 37481), (555, 34442), (629, 30390), (1013, 18870), (1110, 17221), (1258, 15195), (1887, 10130), (2026, 9435), (3039, 6290), (3145, 6078), (3774, 5065)]