19157796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8470

約数の個数: 60

約数和(自身を含む): 57243648

約数和(自身を除く): 38085852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8447, 16894, 25341, 33788, 50682, 59129, 76023, 101364, 118258, 152046, 177387, 228069, 236516, 304092, 354774, 456138, 532161, 684207, 709548, 912276, 1064322, 1368414, 1596483, 2128644, 2736828, 3192966, 4789449, 6385932, 9578898, 19157796]

約数ペア:

[(1, 19157796), (2, 9578898), (3, 6385932), (4, 4789449), (6, 3192966), (7, 2736828), (9, 2128644), (12, 1596483), (14, 1368414), (18, 1064322), (21, 912276), (27, 709548), (28, 684207), (36, 532161), (42, 456138), (54, 354774), (63, 304092), (81, 236516), (84, 228069), (108, 177387), (126, 152046), (162, 118258), (189, 101364), (252, 76023), (324, 59129), (378, 50682), (567, 33788), (756, 25341), (1134, 16894), (2268, 8447)]