19208342013

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1\times {\mathrm{7307}}^1$

素因数の和:8297

約数の個数: 32

約数和(自身を含む): 29503272960

約数和(自身を除く): 10294930947

約数列:

[1, 3, 7, 21, 151, 453, 829, 1057, 2487, 3171, 5803, 7307, 17409, 21921, 51149, 125179, 153447, 375537, 876253, 1103357, 2628759, 3310071, 6057503, 7723499, 18172509, 23170497, 42402521, 127207563, 914682953, 2744048859, 6402780671, 19208342013]

約数ペア:

[(1, 19208342013), (3, 6402780671), (7, 2744048859), (21, 914682953), (151, 127207563), (453, 42402521), (829, 23170497), (1057, 18172509), (2487, 7723499), (3171, 6057503), (5803, 3310071), (7307, 2628759), (17409, 1103357), (21921, 876253), (51149, 375537), (125179, 153447)]