19374472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 39334680

約数和(自身を除く): 19960208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 773, 964, 1546, 1928, 3092, 3133, 6184, 6266, 10049, 12532, 20098, 25064, 40196, 80392, 186293, 372586, 745172, 1490344, 2421809, 4843618, 9687236, 19374472]

約数ペア:

[(1, 19374472), (2, 9687236), (4, 4843618), (8, 2421809), (13, 1490344), (26, 745172), (52, 372586), (104, 186293), (241, 80392), (482, 40196), (773, 25064), (964, 20098), (1546, 12532), (1928, 10049), (3092, 6266), (3133, 6184)]