18594996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 53329920

約数和(自身を除く): 34734924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 191, 228, 244, 266, 366, 382, 399, 427, 532, 573, 732, 764, 798, 854, 1146, 1159, 1281, 1337, 1596, 1708, 2292, 2318, 2562, 2674, 3477, 3629, 4011, 4636, 5124, 5348, 6954, 7258, 8022, 8113, 10887, 11651, 13908, 14516, 16044, 16226, 21774, 23302, 24339, 25403, 32452, 34953, 43548, 46604, 48678, 50806, 69906, 76209, 81557, 97356, 101612, 139812, 152418, 163114, 221369, 244671, 304836, 326228, 442738, 489342, 664107, 885476, 978684, 1328214, 1549583, 2656428, 3099166, 4648749, 6198332, 9297498, 18594996]

約数ペア:

[(1, 18594996), (2, 9297498), (3, 6198332), (4, 4648749), (6, 3099166), (7, 2656428), (12, 1549583), (14, 1328214), (19, 978684), (21, 885476), (28, 664107), (38, 489342), (42, 442738), (57, 326228), (61, 304836), (76, 244671), (84, 221369), (114, 163114), (122, 152418), (133, 139812), (183, 101612), (191, 97356), (228, 81557), (244, 76209), (266, 69906), (366, 50806), (382, 48678), (399, 46604), (427, 43548), (532, 34953), (573, 32452), (732, 25403), (764, 24339), (798, 23302), (854, 21774), (1146, 16226), (1159, 16044), (1281, 14516), (1337, 13908), (1596, 11651), (1708, 10887), (2292, 8113), (2318, 8022), (2562, 7258), (2674, 6954), (3477, 5348), (3629, 5124), (4011, 4636)]