19230372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 58815680

約数和(自身を除く): 39585308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 139, 162, 183, 189, 244, 252, 278, 324, 366, 378, 417, 427, 549, 556, 567, 732, 756, 834, 854, 973, 1098, 1134, 1251, 1281, 1647, 1668, 1708, 1946, 2196, 2268, 2502, 2562, 2919, 3294, 3753, 3843, 3892, 4941, 5004, 5124, 5838, 6588, 7506, 7686, 8479, 8757, 9882, 11259, 11529, 11676, 15012, 15372, 16958, 17514, 19764, 22518, 23058, 25437, 26271, 33916, 34587, 35028, 45036, 46116, 50874, 52542, 59353, 69174, 76311, 78813, 101748, 105084, 118706, 138348, 152622, 157626, 178059, 228933, 237412, 305244, 315252, 356118, 457866, 534177, 686799, 712236, 915732, 1068354, 1373598, 1602531, 2136708, 2747196, 3205062, 4807593, 6410124, 9615186, 19230372]

約数ペア:

[(1, 19230372), (2, 9615186), (3, 6410124), (4, 4807593), (6, 3205062), (7, 2747196), (9, 2136708), (12, 1602531), (14, 1373598), (18, 1068354), (21, 915732), (27, 712236), (28, 686799), (36, 534177), (42, 457866), (54, 356118), (61, 315252), (63, 305244), (81, 237412), (84, 228933), (108, 178059), (122, 157626), (126, 152622), (139, 138348), (162, 118706), (183, 105084), (189, 101748), (244, 78813), (252, 76311), (278, 69174), (324, 59353), (366, 52542), (378, 50874), (417, 46116), (427, 45036), (549, 35028), (556, 34587), (567, 33916), (732, 26271), (756, 25437), (834, 23058), (854, 22518), (973, 19764), (1098, 17514), (1134, 16958), (1251, 15372), (1281, 15012), (1647, 11676), (1668, 11529), (1708, 11259), (1946, 9882), (2196, 8757), (2268, 8479), (2502, 7686), (2562, 7506), (2919, 6588), (3294, 5838), (3753, 5124), (3843, 5004), (3892, 4941)]