18883906228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1\times {\mathrm{4159}}^1$

素因数の和:7000

約数の個数: 48

約数和(自身を含む): 37047628800

約数和(自身を除く): 18163722572

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2789, 4159, 5578, 8318, 11156, 16636, 30679, 45749, 61358, 91498, 103193, 122716, 153883, 182996, 206386, 307766, 412772, 615532, 1135123, 1692713, 2270246, 3385426, 4540492, 6770852, 11599451, 23198902, 46397804, 127593961, 255187922, 429179687, 510375844, 858359374, 1716718748, 4720976557, 9441953114, 18883906228]

約数ペア:

[(1, 18883906228), (2, 9441953114), (4, 4720976557), (11, 1716718748), (22, 858359374), (37, 510375844), (44, 429179687), (74, 255187922), (148, 127593961), (407, 46397804), (814, 23198902), (1628, 11599451), (2789, 6770852), (4159, 4540492), (5578, 3385426), (8318, 2270246), (11156, 1692713), (16636, 1135123), (30679, 615532), (45749, 412772), (61358, 307766), (91498, 206386), (103193, 182996), (122716, 153883)]