19191924

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 50379840

約数和(自身を除く): 31187916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2141, 2241, 2988, 4282, 4482, 6423, 8564, 8964, 12846, 19269, 25692, 38538, 57807, 77076, 115614, 177703, 231228, 355406, 533109, 710812, 1066218, 1599327, 2132436, 3198654, 4797981, 6397308, 9595962, 19191924]

約数ペア:

[(1, 19191924), (2, 9595962), (3, 6397308), (4, 4797981), (6, 3198654), (9, 2132436), (12, 1599327), (18, 1066218), (27, 710812), (36, 533109), (54, 355406), (83, 231228), (108, 177703), (166, 115614), (249, 77076), (332, 57807), (498, 38538), (747, 25692), (996, 19269), (1494, 12846), (2141, 8964), (2241, 8564), (2988, 6423), (4282, 4482)]