19164200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 50353920

約数和(自身を除く): 31189720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 281, 310, 341, 440, 550, 562, 620, 682, 775, 1100, 1124, 1240, 1364, 1405, 1550, 1705, 2200, 2248, 2728, 2810, 3091, 3100, 3410, 5620, 6182, 6200, 6820, 7025, 8525, 8711, 11240, 12364, 13640, 14050, 15455, 17050, 17422, 24728, 28100, 30910, 34100, 34844, 43555, 56200, 61820, 68200, 69688, 77275, 87110, 95821, 123640, 154550, 174220, 191642, 217775, 309100, 348440, 383284, 435550, 479105, 618200, 766568, 871100, 958210, 1742200, 1916420, 2395525, 3832840, 4791050, 9582100, 19164200]

約数ペア:

[(1, 19164200), (2, 9582100), (4, 4791050), (5, 3832840), (8, 2395525), (10, 1916420), (11, 1742200), (20, 958210), (22, 871100), (25, 766568), (31, 618200), (40, 479105), (44, 435550), (50, 383284), (55, 348440), (62, 309100), (88, 217775), (100, 191642), (110, 174220), (124, 154550), (155, 123640), (200, 95821), (220, 87110), (248, 77275), (275, 69688), (281, 68200), (310, 61820), (341, 56200), (440, 43555), (550, 34844), (562, 34100), (620, 30910), (682, 28100), (775, 24728), (1100, 17422), (1124, 17050), (1240, 15455), (1364, 14050), (1405, 13640), (1550, 12364), (1705, 11240), (2200, 8711), (2248, 8525), (2728, 7025), (2810, 6820), (3091, 6200), (3100, 6182), (3410, 5620)]