18079308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 51430400

約数和(自身を除く): 33351092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 163, 234, 237, 316, 326, 351, 468, 474, 489, 652, 702, 711, 948, 978, 1027, 1404, 1422, 1467, 1956, 2054, 2119, 2133, 2844, 2934, 3081, 4108, 4238, 4266, 4401, 5868, 6162, 6357, 8476, 8532, 8802, 9243, 12324, 12714, 12877, 17604, 18486, 19071, 25428, 25754, 27729, 36972, 38142, 38631, 51508, 55458, 57213, 76284, 77262, 110916, 114426, 115893, 154524, 167401, 228852, 231786, 334802, 347679, 463572, 502203, 669604, 695358, 1004406, 1390716, 1506609, 2008812, 3013218, 4519827, 6026436, 9039654, 18079308]

約数ペア:

[(1, 18079308), (2, 9039654), (3, 6026436), (4, 4519827), (6, 3013218), (9, 2008812), (12, 1506609), (13, 1390716), (18, 1004406), (26, 695358), (27, 669604), (36, 502203), (39, 463572), (52, 347679), (54, 334802), (78, 231786), (79, 228852), (108, 167401), (117, 154524), (156, 115893), (158, 114426), (163, 110916), (234, 77262), (237, 76284), (316, 57213), (326, 55458), (351, 51508), (468, 38631), (474, 38142), (489, 36972), (652, 27729), (702, 25754), (711, 25428), (948, 19071), (978, 18486), (1027, 17604), (1404, 12877), (1422, 12714), (1467, 12324), (1956, 9243), (2054, 8802), (2119, 8532), (2133, 8476), (2844, 6357), (2934, 6162), (3081, 5868), (4108, 4401), (4238, 4266)]