19523669763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 29526497280

約数和(自身を除く): 10002827517

約数列:

[1, 3, 13, 39, 47, 59, 73, 141, 177, 219, 611, 767, 949, 1833, 2301, 2473, 2773, 2847, 3431, 4307, 7419, 8319, 10293, 12921, 32149, 36049, 44603, 55991, 96447, 108147, 116231, 133809, 145907, 167973, 180529, 202429, 348693, 437721, 541587, 607287, 1511003, 1896791, 2346877, 2631577, 4533009, 5690373, 6857629, 7040631, 7894731, 8484863, 10651211, 20572887, 25454589, 31953633, 89149177, 110303219, 138465743, 267447531, 330909657, 415397229, 500606917, 1501820751, 6507889921, 19523669763]

約数ペア:

[(1, 19523669763), (3, 6507889921), (13, 1501820751), (39, 500606917), (47, 415397229), (59, 330909657), (73, 267447531), (141, 138465743), (177, 110303219), (219, 89149177), (611, 31953633), (767, 25454589), (949, 20572887), (1833, 10651211), (2301, 8484863), (2473, 7894731), (2773, 7040631), (2847, 6857629), (3431, 5690373), (4307, 4533009), (7419, 2631577), (8319, 2346877), (10293, 1896791), (12921, 1511003), (32149, 607287), (36049, 541587), (44603, 437721), (55991, 348693), (96447, 202429), (108147, 180529), (116231, 167973), (133809, 145907)]