19209804572

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1661173}}^1$

素因数の和:1661250

約数の個数: 36

約数和(自身を含む): 39768505560

約数和(自身を除く): 20558700988

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2891, 5782, 11564, 1661173, 3322346, 6644692, 11628211, 23256422, 46512844, 81397477, 98009207, 162794954, 196018414, 325589908, 392036828, 686064449, 1372128898, 2744257796, 4802451143, 9604902286, 19209804572]

約数ペア:

[(1, 19209804572), (2, 9604902286), (4, 4802451143), (7, 2744257796), (14, 1372128898), (28, 686064449), (49, 392036828), (59, 325589908), (98, 196018414), (118, 162794954), (196, 98009207), (236, 81397477), (413, 46512844), (826, 23256422), (1652, 11628211), (2891, 6644692), (5782, 3322346), (11564, 1661173)]