19031415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 15696201

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5741, 17223, 28705, 74633, 86115, 97597, 223899, 292791, 373165, 487985, 1119495, 1268761, 1463955, 3806283, 6343805, 19031415]

約数ペア:

[(1, 19031415), (3, 6343805), (5, 3806283), (13, 1463955), (15, 1268761), (17, 1119495), (39, 487985), (51, 373165), (65, 292791), (85, 223899), (195, 97597), (221, 86115), (255, 74633), (663, 28705), (1105, 17223), (3315, 5741)]