2019923378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{9587}}^1$

素因数の和:9818

約数の個数: 32

約数和(自身を含む): 3381265728

約数和(自身を除く): 1361342350

約数列:

[1, 2, 11, 22, 61, 122, 157, 314, 671, 1342, 1727, 3454, 9577, 9587, 19154, 19174, 105347, 105457, 210694, 210914, 584807, 1169614, 1505159, 3010318, 6432877, 12865754, 16556749, 33113498, 91814699, 183629398, 1009961689, 2019923378]

約数ペア:

[(1, 2019923378), (2, 1009961689), (11, 183629398), (22, 91814699), (61, 33113498), (122, 16556749), (157, 12865754), (314, 6432877), (671, 3010318), (1342, 1505159), (1727, 1169614), (3454, 584807), (9577, 210914), (9587, 210694), (19154, 105457), (19174, 105347)]