17869880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 30514120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3359, 5320, 6718, 13436, 16795, 23513, 26872, 33590, 47026, 63821, 67180, 94052, 117565, 127642, 134360, 188104, 235130, 255284, 319105, 446747, 470260, 510568, 638210, 893494, 940520, 1276420, 1786988, 2233735, 2552840, 3573976, 4467470, 8934940, 17869880]

約数ペア:

[(1, 17869880), (2, 8934940), (4, 4467470), (5, 3573976), (7, 2552840), (8, 2233735), (10, 1786988), (14, 1276420), (19, 940520), (20, 893494), (28, 638210), (35, 510568), (38, 470260), (40, 446747), (56, 319105), (70, 255284), (76, 235130), (95, 188104), (133, 134360), (140, 127642), (152, 117565), (190, 94052), (266, 67180), (280, 63821), (380, 47026), (532, 33590), (665, 26872), (760, 23513), (1064, 16795), (1330, 13436), (2660, 6718), (3359, 5320)]