19584708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 54698112

約数和(自身を除く): 35113404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 101, 113, 132, 143, 156, 202, 226, 286, 303, 339, 404, 429, 452, 572, 606, 678, 858, 1111, 1212, 1243, 1313, 1356, 1469, 1716, 2222, 2486, 2626, 2938, 3333, 3729, 3939, 4407, 4444, 4972, 5252, 5876, 6666, 7458, 7878, 8814, 11413, 13332, 14443, 14916, 15756, 16159, 17628, 22826, 28886, 32318, 34239, 43329, 45652, 48477, 57772, 64636, 68478, 86658, 96954, 125543, 136956, 148369, 173316, 193908, 251086, 296738, 376629, 445107, 502172, 593476, 753258, 890214, 1506516, 1632059, 1780428, 3264118, 4896177, 6528236, 9792354, 19584708]

約数ペア:

[(1, 19584708), (2, 9792354), (3, 6528236), (4, 4896177), (6, 3264118), (11, 1780428), (12, 1632059), (13, 1506516), (22, 890214), (26, 753258), (33, 593476), (39, 502172), (44, 445107), (52, 376629), (66, 296738), (78, 251086), (101, 193908), (113, 173316), (132, 148369), (143, 136956), (156, 125543), (202, 96954), (226, 86658), (286, 68478), (303, 64636), (339, 57772), (404, 48477), (429, 45652), (452, 43329), (572, 34239), (606, 32318), (678, 28886), (858, 22826), (1111, 17628), (1212, 16159), (1243, 15756), (1313, 14916), (1356, 14443), (1469, 13332), (1716, 11413), (2222, 8814), (2486, 7878), (2626, 7458), (2938, 6666), (3333, 5876), (3729, 5252), (3939, 4972), (4407, 4444)]