18799683868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 39315089408

約数和(自身を除く): 20515405540

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 331, 511, 518, 662, 751, 1022, 1036, 1324, 1502, 2044, 2317, 2701, 3004, 4634, 5257, 5402, 9268, 10514, 10804, 12247, 18907, 21028, 24163, 24494, 27787, 37814, 48326, 48988, 54823, 55574, 75628, 85729, 96652, 109646, 111148, 169141, 171458, 194509, 219292, 248581, 338282, 342916, 383761, 389018, 497162, 676564, 767522, 778036, 894031, 994324, 1535044, 1740067, 1788062, 2028451, 3480134, 3576124, 4056902, 6258217, 6960268, 8113804, 9197497, 12516434, 14199157, 18146413, 18394994, 25032868, 28398314, 36292826, 36789988, 56796628, 64382479, 72585652, 127024891, 128764958, 254049782, 257529916, 508099564, 671417281, 1342834562, 2685669124, 4699920967, 9399841934, 18799683868]

約数ペア:

[(1, 18799683868), (2, 9399841934), (4, 4699920967), (7, 2685669124), (14, 1342834562), (28, 671417281), (37, 508099564), (73, 257529916), (74, 254049782), (146, 128764958), (148, 127024891), (259, 72585652), (292, 64382479), (331, 56796628), (511, 36789988), (518, 36292826), (662, 28398314), (751, 25032868), (1022, 18394994), (1036, 18146413), (1324, 14199157), (1502, 12516434), (2044, 9197497), (2317, 8113804), (2701, 6960268), (3004, 6258217), (4634, 4056902), (5257, 3576124), (5402, 3480134), (9268, 2028451), (10514, 1788062), (10804, 1740067), (12247, 1535044), (18907, 994324), (21028, 894031), (24163, 778036), (24494, 767522), (27787, 676564), (37814, 497162), (48326, 389018), (48988, 383761), (54823, 342916), (55574, 338282), (75628, 248581), (85729, 219292), (96652, 194509), (109646, 171458), (111148, 169141)]