19596486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 31206714

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 1889, 3458, 3778, 5187, 5667, 10374, 11334, 13223, 24557, 26446, 35891, 39669, 49114, 71782, 73671, 79338, 107673, 147342, 171899, 215346, 251237, 343798, 466583, 502474, 515697, 753711, 933166, 1031394, 1399749, 1507422, 2799498, 3266081, 6532162, 9798243, 19596486]

約数ペア:

[(1, 19596486), (2, 9798243), (3, 6532162), (6, 3266081), (7, 2799498), (13, 1507422), (14, 1399749), (19, 1031394), (21, 933166), (26, 753711), (38, 515697), (39, 502474), (42, 466583), (57, 343798), (78, 251237), (91, 215346), (114, 171899), (133, 147342), (182, 107673), (247, 79338), (266, 73671), (273, 71782), (399, 49114), (494, 39669), (546, 35891), (741, 26446), (798, 24557), (1482, 13223), (1729, 11334), (1889, 10374), (3458, 5667), (3778, 5187)]