13411948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 14086292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 263, 418, 526, 671, 836, 1052, 1159, 1342, 2318, 2684, 2893, 4636, 4997, 5786, 9994, 11572, 12749, 16043, 19988, 25498, 32086, 50996, 54967, 64172, 109934, 176473, 219868, 304817, 352946, 609634, 705892, 1219268, 3352987, 6705974, 13411948]

約数ペア:

[(1, 13411948), (2, 6705974), (4, 3352987), (11, 1219268), (19, 705892), (22, 609634), (38, 352946), (44, 304817), (61, 219868), (76, 176473), (122, 109934), (209, 64172), (244, 54967), (263, 50996), (418, 32086), (526, 25498), (671, 19988), (836, 16043), (1052, 12749), (1159, 11572), (1342, 9994), (2318, 5786), (2684, 4997), (2893, 4636)]