19594120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 55301400

約数和(自身を除く): 35707280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 769, 910, 980, 1274, 1538, 1820, 1960, 2548, 3076, 3185, 3640, 3845, 5096, 5383, 6152, 6370, 7690, 9997, 10766, 12740, 15380, 19994, 21532, 25480, 26915, 30760, 37681, 39988, 43064, 49985, 53830, 69979, 75362, 79976, 99970, 107660, 139958, 150724, 188405, 199940, 215320, 279916, 301448, 349895, 376810, 399880, 489853, 559832, 699790, 753620, 979706, 1399580, 1507240, 1959412, 2449265, 2799160, 3918824, 4898530, 9797060, 19594120]

約数ペア:

[(1, 19594120), (2, 9797060), (4, 4898530), (5, 3918824), (7, 2799160), (8, 2449265), (10, 1959412), (13, 1507240), (14, 1399580), (20, 979706), (26, 753620), (28, 699790), (35, 559832), (40, 489853), (49, 399880), (52, 376810), (56, 349895), (65, 301448), (70, 279916), (91, 215320), (98, 199940), (104, 188405), (130, 150724), (140, 139958), (182, 107660), (196, 99970), (245, 79976), (260, 75362), (280, 69979), (364, 53830), (392, 49985), (455, 43064), (490, 39988), (520, 37681), (637, 30760), (728, 26915), (769, 25480), (910, 21532), (980, 19994), (1274, 15380), (1538, 12740), (1820, 10766), (1960, 9997), (2548, 7690), (3076, 6370), (3185, 6152), (3640, 5383), (3845, 5096)]