19314268561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1\times {\mathrm{2677}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 23625358848

約数和(自身を除く): 4311090287

約数列:

[1, 7, 23, 41, 161, 287, 943, 1093, 2677, 6601, 7651, 18739, 25139, 44813, 61571, 109757, 175973, 313691, 430997, 768299, 1030699, 2524411, 2925961, 7214893, 17670877, 20481727, 67297103, 119964401, 471079721, 839750807, 2759181223, 19314268561]

約数ペア:

[(1, 19314268561), (7, 2759181223), (23, 839750807), (41, 471079721), (161, 119964401), (287, 67297103), (943, 20481727), (1093, 17670877), (2677, 7214893), (6601, 2925961), (7651, 2524411), (18739, 1030699), (25139, 768299), (44813, 430997), (61571, 313691), (109757, 175973)]