19634313218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{30971}}^1$

素因数の和:31682

約数の個数: 32

約数和(自身を含む): 32624665920

約数和(自身を除く): 12990352702

約数列:

[1, 2, 13, 26, 37, 74, 481, 659, 962, 1318, 8567, 17134, 24383, 30971, 48766, 61942, 316979, 402623, 633958, 805246, 1145927, 2291854, 14897051, 20409889, 29794102, 40819778, 265328557, 530657114, 755165893, 1510331786, 9817156609, 19634313218]

約数ペア:

[(1, 19634313218), (2, 9817156609), (13, 1510331786), (26, 755165893), (37, 530657114), (74, 265328557), (481, 40819778), (659, 29794102), (962, 20409889), (1318, 14897051), (8567, 2291854), (17134, 1145927), (24383, 805246), (30971, 633958), (48766, 402623), (61942, 316979)]