19422522

素因数分解:

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

素因数の和:121

約数の個数: 108

約数和(自身を含む): 52511706

約数和(自身を除く): 33089184

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 61, 63, 98, 114, 122, 126, 133, 147, 171, 183, 266, 294, 342, 361, 366, 399, 427, 441, 549, 722, 798, 854, 882, 931, 1083, 1098, 1159, 1197, 1281, 1862, 2166, 2318, 2394, 2527, 2562, 2793, 2989, 3249, 3477, 3843, 5054, 5586, 5978, 6498, 6954, 7581, 7686, 8113, 8379, 8967, 10431, 15162, 16226, 16758, 17689, 17934, 20862, 22021, 22743, 24339, 26901, 35378, 44042, 45486, 48678, 53067, 53802, 56791, 66063, 73017, 106134, 113582, 132126, 146034, 154147, 159201, 170373, 198189, 308294, 318402, 340746, 396378, 462441, 511119, 924882, 1022238, 1079029, 1387323, 2158058, 2774646, 3237087, 6474174, 9711261, 19422522]

約数ペア:

[(1, 19422522), (2, 9711261), (3, 6474174), (6, 3237087), (7, 2774646), (9, 2158058), (14, 1387323), (18, 1079029), (19, 1022238), (21, 924882), (38, 511119), (42, 462441), (49, 396378), (57, 340746), (61, 318402), (63, 308294), (98, 198189), (114, 170373), (122, 159201), (126, 154147), (133, 146034), (147, 132126), (171, 113582), (183, 106134), (266, 73017), (294, 66063), (342, 56791), (361, 53802), (366, 53067), (399, 48678), (427, 45486), (441, 44042), (549, 35378), (722, 26901), (798, 24339), (854, 22743), (882, 22021), (931, 20862), (1083, 17934), (1098, 17689), (1159, 16758), (1197, 16226), (1281, 15162), (1862, 10431), (2166, 8967), (2318, 8379), (2394, 8113), (2527, 7686), (2562, 7581), (2793, 6954), (2989, 6498), (3249, 5978), (3477, 5586), (3843, 5054)]