19217606856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1378199}}^1$

素因数の和:1378298

約数の個数: 64

約数和(自身を含む): 55569024000

約数和(自身を除く): 36351417144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 1378199, 2756398, 4134597, 5512796, 8269194, 9647393, 11025592, 16538388, 19294786, 28942179, 33076776, 38589572, 57884358, 77179144, 114390517, 115768716, 228781034, 231537432, 343171551, 457562068, 686343102, 800733619, 915124136, 1372686204, 1601467238, 2402200857, 2745372408, 3202934476, 4804401714, 6405868952, 9608803428, 19217606856]

約数ペア:

[(1, 19217606856), (2, 9608803428), (3, 6405868952), (4, 4804401714), (6, 3202934476), (7, 2745372408), (8, 2402200857), (12, 1601467238), (14, 1372686204), (21, 915124136), (24, 800733619), (28, 686343102), (42, 457562068), (56, 343171551), (83, 231537432), (84, 228781034), (166, 115768716), (168, 114390517), (249, 77179144), (332, 57884358), (498, 38589572), (581, 33076776), (664, 28942179), (996, 19294786), (1162, 16538388), (1743, 11025592), (1992, 9647393), (2324, 8269194), (3486, 5512796), (4648, 4134597), (6972, 2756398), (13944, 1378199)]