19883121792

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{512663}}^1$

素因数の和:512781

約数の個数: 64

約数和(自身を含む): 53337562560

約数和(自身を除く): 33454440768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 12928, 19392, 38784, 512663, 1025326, 1537989, 2050652, 3075978, 4101304, 6151956, 8202608, 12303912, 16405216, 24607824, 32810432, 49215648, 51778963, 65620864, 98431296, 103557926, 155336889, 196862592, 207115852, 310673778, 414231704, 621347556, 828463408, 1242695112, 1656926816, 2485390224, 3313853632, 4970780448, 6627707264, 9941560896, 19883121792]

約数ペア:

[(1, 19883121792), (2, 9941560896), (3, 6627707264), (4, 4970780448), (6, 3313853632), (8, 2485390224), (12, 1656926816), (16, 1242695112), (24, 828463408), (32, 621347556), (48, 414231704), (64, 310673778), (96, 207115852), (101, 196862592), (128, 155336889), (192, 103557926), (202, 98431296), (303, 65620864), (384, 51778963), (404, 49215648), (606, 32810432), (808, 24607824), (1212, 16405216), (1616, 12303912), (2424, 8202608), (3232, 6151956), (4848, 4101304), (6464, 3075978), (9696, 2050652), (12928, 1537989), (19392, 1025326), (38784, 512663)]