19219132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 17552708

約数列:

[1, 2, 4, 31, 37, 59, 62, 71, 74, 118, 124, 142, 148, 236, 284, 1147, 1829, 2183, 2201, 2294, 2627, 3658, 4189, 4366, 4402, 4588, 5254, 7316, 8378, 8732, 8804, 10508, 16756, 67673, 81437, 129859, 135346, 154993, 162874, 259718, 270692, 309986, 325748, 519436, 619972, 4804783, 9609566, 19219132]

約数ペア:

[(1, 19219132), (2, 9609566), (4, 4804783), (31, 619972), (37, 519436), (59, 325748), (62, 309986), (71, 270692), (74, 259718), (118, 162874), (124, 154993), (142, 135346), (148, 129859), (236, 81437), (284, 67673), (1147, 16756), (1829, 10508), (2183, 8804), (2201, 8732), (2294, 8378), (2627, 7316), (3658, 5254), (4189, 4588), (4366, 4402)]