18763272

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 58320000

約数和(自身を除く): 39556728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 88, 99, 106, 108, 132, 149, 159, 198, 212, 216, 264, 297, 298, 318, 396, 424, 447, 477, 583, 594, 596, 636, 792, 894, 954, 1166, 1188, 1192, 1272, 1341, 1431, 1639, 1749, 1788, 1908, 2332, 2376, 2682, 2862, 3278, 3498, 3576, 3816, 4023, 4664, 4917, 5247, 5364, 5724, 6556, 6996, 7897, 8046, 9834, 10494, 10728, 11448, 13112, 13992, 14751, 15741, 15794, 16092, 19668, 20988, 23691, 29502, 31482, 31588, 32184, 39336, 41976, 44253, 47382, 59004, 62964, 63176, 71073, 86867, 88506, 94764, 118008, 125928, 142146, 173734, 177012, 189528, 213219, 260601, 284292, 347468, 354024, 426438, 521202, 568584, 694936, 781803, 852876, 1042404, 1563606, 1705752, 2084808, 2345409, 3127212, 4690818, 6254424, 9381636, 18763272]

約数ペア:

[(1, 18763272), (2, 9381636), (3, 6254424), (4, 4690818), (6, 3127212), (8, 2345409), (9, 2084808), (11, 1705752), (12, 1563606), (18, 1042404), (22, 852876), (24, 781803), (27, 694936), (33, 568584), (36, 521202), (44, 426438), (53, 354024), (54, 347468), (66, 284292), (72, 260601), (88, 213219), (99, 189528), (106, 177012), (108, 173734), (132, 142146), (149, 125928), (159, 118008), (198, 94764), (212, 88506), (216, 86867), (264, 71073), (297, 63176), (298, 62964), (318, 59004), (396, 47382), (424, 44253), (447, 41976), (477, 39336), (583, 32184), (594, 31588), (596, 31482), (636, 29502), (792, 23691), (894, 20988), (954, 19668), (1166, 16092), (1188, 15794), (1192, 15741), (1272, 14751), (1341, 13992), (1431, 13112), (1639, 11448), (1749, 10728), (1788, 10494), (1908, 9834), (2332, 8046), (2376, 7897), (2682, 6996), (2862, 6556), (3278, 5724), (3498, 5364), (3576, 5247), (3816, 4917), (4023, 4664)]