19005263088910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1559}}^1\times {\mathrm{122041}}^1$

素因数の和:125041

約数の個数: 64

約数和(自身を含む): 39149355248640

約数和(自身を除く): 20144092159730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1427, 1559, 2854, 3118, 7135, 7795, 9989, 10913, 14270, 15590, 19978, 21826, 49945, 54565, 99890, 109130, 122041, 244082, 610205, 854287, 1220410, 1708574, 2224693, 4271435, 4449386, 8542870, 11123465, 15572851, 22246930, 31145702, 77864255, 155728510, 174152507, 190261919, 348305014, 380523838, 870762535, 951309595, 1219067549, 1331833433, 1741525070, 1902619190, 2438135098, 2663666866, 6095337745, 6659167165, 12190675490, 13318334330, 271503758413, 543007516826, 1357518792065, 1900526308891, 2715037584130, 3801052617782, 9502631544455, 19005263088910]

約数ペア:

[(1, 19005263088910), (2, 9502631544455), (5, 3801052617782), (7, 2715037584130), (10, 1900526308891), (14, 1357518792065), (35, 543007516826), (70, 271503758413), (1427, 13318334330), (1559, 12190675490), (2854, 6659167165), (3118, 6095337745), (7135, 2663666866), (7795, 2438135098), (9989, 1902619190), (10913, 1741525070), (14270, 1331833433), (15590, 1219067549), (19978, 951309595), (21826, 870762535), (49945, 380523838), (54565, 348305014), (99890, 190261919), (109130, 174152507), (122041, 155728510), (244082, 77864255), (610205, 31145702), (854287, 22246930), (1220410, 15572851), (1708574, 11123465), (2224693, 8542870), (4271435, 4449386)]