19632912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 55496448

約数和(自身を除く): 35863536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 431, 438, 584, 624, 862, 876, 949, 1168, 1293, 1724, 1752, 1898, 2586, 2847, 3448, 3504, 3796, 5172, 5603, 5694, 6896, 7592, 10344, 11206, 11388, 15184, 16809, 20688, 22412, 22776, 31463, 33618, 44824, 45552, 62926, 67236, 89648, 94389, 125852, 134472, 188778, 251704, 268944, 377556, 409019, 503408, 755112, 818038, 1227057, 1510224, 1636076, 2454114, 3272152, 4908228, 6544304, 9816456, 19632912]

約数ペア:

[(1, 19632912), (2, 9816456), (3, 6544304), (4, 4908228), (6, 3272152), (8, 2454114), (12, 1636076), (13, 1510224), (16, 1227057), (24, 818038), (26, 755112), (39, 503408), (48, 409019), (52, 377556), (73, 268944), (78, 251704), (104, 188778), (146, 134472), (156, 125852), (208, 94389), (219, 89648), (292, 67236), (312, 62926), (431, 45552), (438, 44824), (584, 33618), (624, 31463), (862, 22776), (876, 22412), (949, 20688), (1168, 16809), (1293, 15184), (1724, 11388), (1752, 11206), (1898, 10344), (2586, 7592), (2847, 6896), (3448, 5694), (3504, 5603), (3796, 5172)]