1939484742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 4245447360

約数和(自身を除く): 2305962618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 157, 218, 314, 327, 471, 654, 942, 1417, 1453, 2041, 2834, 2906, 4082, 4251, 4359, 6123, 8502, 8718, 12246, 17113, 18889, 34226, 37778, 51339, 56667, 102678, 113334, 158377, 222469, 228121, 316754, 444938, 456242, 475131, 667407, 684363, 950262, 1334814, 1368726, 2058901, 2965573, 4117802, 5931146, 6176703, 8896719, 12353406, 17793438, 24865189, 49730378, 74595567, 149191134, 323247457, 646494914, 969742371, 1939484742]

約数ペア:

[(1, 1939484742), (2, 969742371), (3, 646494914), (6, 323247457), (13, 149191134), (26, 74595567), (39, 49730378), (78, 24865189), (109, 17793438), (157, 12353406), (218, 8896719), (314, 6176703), (327, 5931146), (471, 4117802), (654, 2965573), (942, 2058901), (1417, 1368726), (1453, 1334814), (2041, 950262), (2834, 684363), (2906, 667407), (4082, 475131), (4251, 456242), (4359, 444938), (6123, 316754), (8502, 228121), (8718, 222469), (12246, 158377), (17113, 113334), (18889, 102678), (34226, 56667), (37778, 51339)]