19501074

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 47384568

約数和(自身を除く): 27883494

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 97, 102, 146, 153, 162, 194, 219, 291, 306, 438, 459, 582, 657, 873, 918, 1241, 1314, 1377, 1649, 1746, 1971, 2482, 2619, 2754, 3298, 3723, 3942, 4947, 5238, 5913, 7081, 7446, 7857, 9894, 11169, 11826, 14162, 14841, 15714, 21243, 22338, 29682, 33507, 42486, 44523, 63729, 67014, 89046, 100521, 120377, 127458, 133569, 191187, 201042, 240754, 267138, 361131, 382374, 573561, 722262, 1083393, 1147122, 2166786, 3250179, 6500358, 9750537, 19501074]

約数ペア:

[(1, 19501074), (2, 9750537), (3, 6500358), (6, 3250179), (9, 2166786), (17, 1147122), (18, 1083393), (27, 722262), (34, 573561), (51, 382374), (54, 361131), (73, 267138), (81, 240754), (97, 201042), (102, 191187), (146, 133569), (153, 127458), (162, 120377), (194, 100521), (219, 89046), (291, 67014), (306, 63729), (438, 44523), (459, 42486), (582, 33507), (657, 29682), (873, 22338), (918, 21243), (1241, 15714), (1314, 14841), (1377, 14162), (1649, 11826), (1746, 11169), (1971, 9894), (2482, 7857), (2619, 7446), (2754, 7081), (3298, 5913), (3723, 5238), (3942, 4947)]