19276048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3583

約数の個数: 40

約数和(自身を含む): 42068736

約数和(自身を除く): 22792688

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3533, 5456, 7066, 14132, 28264, 38863, 56528, 77726, 109523, 155452, 219046, 310904, 438092, 621808, 876184, 1204753, 1752368, 2409506, 4819012, 9638024, 19276048]

約数ペア:

[(1, 19276048), (2, 9638024), (4, 4819012), (8, 2409506), (11, 1752368), (16, 1204753), (22, 876184), (31, 621808), (44, 438092), (62, 310904), (88, 219046), (124, 155452), (176, 109523), (248, 77726), (341, 56528), (496, 38863), (682, 28264), (1364, 14132), (2728, 7066), (3533, 5456)]