19213050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5607

約数の個数: 48

約数和(自身を含む): 49728960

約数和(自身を除く): 30515910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5569, 11138, 16707, 27845, 33414, 55690, 83535, 128087, 139225, 167070, 256174, 278450, 384261, 417675, 640435, 768522, 835350, 1280870, 1921305, 3202175, 3842610, 6404350, 9606525, 19213050]

約数ペア:

[(1, 19213050), (2, 9606525), (3, 6404350), (5, 3842610), (6, 3202175), (10, 1921305), (15, 1280870), (23, 835350), (25, 768522), (30, 640435), (46, 417675), (50, 384261), (69, 278450), (75, 256174), (115, 167070), (138, 139225), (150, 128087), (230, 83535), (345, 55690), (575, 33414), (690, 27845), (1150, 16707), (1725, 11138), (3450, 5569)]