19576885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 6278315

約数列:

[1, 5, 29, 37, 41, 89, 145, 185, 205, 445, 1073, 1189, 1517, 2581, 3293, 3649, 5365, 5945, 7585, 12905, 16465, 18245, 43993, 95497, 105821, 135013, 219965, 477485, 529105, 675065, 3915377, 19576885]

約数ペア:

[(1, 19576885), (5, 3915377), (29, 675065), (37, 529105), (41, 477485), (89, 219965), (145, 135013), (185, 105821), (205, 95497), (445, 43993), (1073, 18245), (1189, 16465), (1517, 12905), (2581, 7585), (3293, 5945), (3649, 5365)]