19194150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 48778128

約数和(自身を除く): 29583978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3121, 6150, 6242, 9363, 15605, 18726, 31210, 46815, 78025, 93630, 127961, 156050, 234075, 255922, 383883, 468150, 639805, 767766, 1279610, 1919415, 3199025, 3838830, 6398050, 9597075, 19194150]

約数ペア:

[(1, 19194150), (2, 9597075), (3, 6398050), (5, 3838830), (6, 3199025), (10, 1919415), (15, 1279610), (25, 767766), (30, 639805), (41, 468150), (50, 383883), (75, 255922), (82, 234075), (123, 156050), (150, 127961), (205, 93630), (246, 78025), (410, 46815), (615, 31210), (1025, 18726), (1230, 15605), (2050, 9363), (3075, 6242), (3121, 6150)]