19506084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 51602880

約数和(自身を除く): 32096796

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6581, 13162, 19743, 26324, 39486, 78972, 85553, 125039, 171106, 250078, 256659, 342212, 375117, 500156, 513318, 750234, 1026636, 1500468, 1625507, 3251014, 4876521, 6502028, 9753042, 19506084]

約数ペア:

[(1, 19506084), (2, 9753042), (3, 6502028), (4, 4876521), (6, 3251014), (12, 1625507), (13, 1500468), (19, 1026636), (26, 750234), (38, 513318), (39, 500156), (52, 375117), (57, 342212), (76, 256659), (78, 250078), (114, 171106), (156, 125039), (228, 85553), (247, 78972), (494, 39486), (741, 26324), (988, 19743), (1482, 13162), (2964, 6581)]