19206943938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3908617}}^1$

素因数の和:3908648

約数の個数: 64

約数和(自身を含む): 52531825920

約数和(自身を除く): 33324881982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 3908617, 7817234, 11725851, 23451702, 27360319, 35177553, 50812021, 54720638, 70355106, 82080957, 101624042, 105532659, 152436063, 164161914, 211065318, 246242871, 304872126, 355684147, 457308189, 492485742, 711368294, 738728613, 914616378, 1067052441, 1371924567, 1477457226, 2134104882, 2743849134, 3201157323, 6402314646, 9603471969, 19206943938]

約数ペア:

[(1, 19206943938), (2, 9603471969), (3, 6402314646), (6, 3201157323), (7, 2743849134), (9, 2134104882), (13, 1477457226), (14, 1371924567), (18, 1067052441), (21, 914616378), (26, 738728613), (27, 711368294), (39, 492485742), (42, 457308189), (54, 355684147), (63, 304872126), (78, 246242871), (91, 211065318), (117, 164161914), (126, 152436063), (182, 105532659), (189, 101624042), (234, 82080957), (273, 70355106), (351, 54720638), (378, 50812021), (546, 35177553), (702, 27360319), (819, 23451702), (1638, 11725851), (2457, 7817234), (4914, 3908617)]