19241200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4373}}^1$

素因数の和:4402

約数の個数: 60

約数和(自身を含む): 50440968

約数和(自身を除く): 31199768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4373, 4400, 8746, 17492, 21865, 34984, 43730, 48103, 69968, 87460, 96206, 109325, 174920, 192412, 218650, 240515, 349840, 384824, 437300, 481030, 769648, 874600, 962060, 1202575, 1749200, 1924120, 2405150, 3848240, 4810300, 9620600, 19241200]

約数ペア:

[(1, 19241200), (2, 9620600), (4, 4810300), (5, 3848240), (8, 2405150), (10, 1924120), (11, 1749200), (16, 1202575), (20, 962060), (22, 874600), (25, 769648), (40, 481030), (44, 437300), (50, 384824), (55, 349840), (80, 240515), (88, 218650), (100, 192412), (110, 174920), (176, 109325), (200, 96206), (220, 87460), (275, 69968), (400, 48103), (440, 43730), (550, 34984), (880, 21865), (1100, 17492), (2200, 8746), (4373, 4400)]