19593444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 32903196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 61, 71, 78, 87, 116, 122, 142, 156, 174, 183, 213, 244, 284, 348, 366, 377, 426, 732, 754, 793, 852, 923, 1131, 1508, 1586, 1769, 1846, 2059, 2262, 2379, 2769, 3172, 3538, 3692, 4118, 4331, 4524, 4758, 5307, 5538, 6177, 7076, 8236, 8662, 9516, 10614, 11076, 12354, 12993, 17324, 21228, 22997, 24708, 25986, 26767, 45994, 51972, 53534, 56303, 68991, 80301, 91988, 107068, 112606, 125599, 137982, 160602, 168909, 225212, 251198, 275964, 321204, 337818, 376797, 502396, 675636, 753594, 1507188, 1632787, 3265574, 4898361, 6531148, 9796722, 19593444]

約数ペア:

[(1, 19593444), (2, 9796722), (3, 6531148), (4, 4898361), (6, 3265574), (12, 1632787), (13, 1507188), (26, 753594), (29, 675636), (39, 502396), (52, 376797), (58, 337818), (61, 321204), (71, 275964), (78, 251198), (87, 225212), (116, 168909), (122, 160602), (142, 137982), (156, 125599), (174, 112606), (183, 107068), (213, 91988), (244, 80301), (284, 68991), (348, 56303), (366, 53534), (377, 51972), (426, 45994), (732, 26767), (754, 25986), (793, 24708), (852, 22997), (923, 21228), (1131, 17324), (1508, 12993), (1586, 12354), (1769, 11076), (1846, 10614), (2059, 9516), (2262, 8662), (2379, 8236), (2769, 7076), (3172, 6177), (3538, 5538), (3692, 5307), (4118, 4758), (4331, 4524)]