19185012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 62610240

約数和(自身を除く): 43425228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 769, 891, 924, 1134, 1188, 1386, 1538, 1782, 2079, 2268, 2307, 2772, 3076, 3564, 4158, 4614, 5383, 6237, 6921, 8316, 8459, 9228, 10766, 12474, 13842, 16149, 16918, 20763, 21532, 24948, 25377, 27684, 32298, 33836, 41526, 48447, 50754, 59213, 62289, 64596, 76131, 83052, 96894, 101508, 118426, 124578, 145341, 152262, 177639, 193788, 228393, 236852, 249156, 290682, 304524, 355278, 436023, 456786, 532917, 581364, 685179, 710556, 872046, 913572, 1065834, 1370358, 1598751, 1744092, 2131668, 2740716, 3197502, 4796253, 6395004, 9592506, 19185012]

約数ペア:

[(1, 19185012), (2, 9592506), (3, 6395004), (4, 4796253), (6, 3197502), (7, 2740716), (9, 2131668), (11, 1744092), (12, 1598751), (14, 1370358), (18, 1065834), (21, 913572), (22, 872046), (27, 710556), (28, 685179), (33, 581364), (36, 532917), (42, 456786), (44, 436023), (54, 355278), (63, 304524), (66, 290682), (77, 249156), (81, 236852), (84, 228393), (99, 193788), (108, 177639), (126, 152262), (132, 145341), (154, 124578), (162, 118426), (189, 101508), (198, 96894), (231, 83052), (252, 76131), (297, 64596), (308, 62289), (324, 59213), (378, 50754), (396, 48447), (462, 41526), (567, 33836), (594, 32298), (693, 27684), (756, 25377), (769, 24948), (891, 21532), (924, 20763), (1134, 16918), (1188, 16149), (1386, 13842), (1538, 12474), (1782, 10766), (2079, 9228), (2268, 8459), (2307, 8316), (2772, 6921), (3076, 6237), (3564, 5383), (4158, 4614)]