19422564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3919}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 33262236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 3919, 4956, 7838, 11757, 15676, 23514, 27433, 47028, 54866, 82299, 109732, 164598, 231221, 329196, 462442, 693663, 924884, 1387326, 1618547, 2774652, 3237094, 4855641, 6474188, 9711282, 19422564]

約数ペア:

[(1, 19422564), (2, 9711282), (3, 6474188), (4, 4855641), (6, 3237094), (7, 2774652), (12, 1618547), (14, 1387326), (21, 924884), (28, 693663), (42, 462442), (59, 329196), (84, 231221), (118, 164598), (177, 109732), (236, 82299), (354, 54866), (413, 47028), (708, 27433), (826, 23514), (1239, 15676), (1652, 11757), (2478, 7838), (3919, 4956)]