19540240130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{17851}}^1$

素因数の和:18059

約数の個数: 64

約数和(自身を含む): 38313533952

約数和(自身を除く): 18773293822

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 137, 170, 235, 274, 470, 685, 799, 1370, 1598, 2329, 3995, 4658, 6439, 7990, 11645, 12878, 17851, 23290, 32195, 35702, 64390, 89255, 109463, 178510, 218926, 303467, 547315, 606934, 838997, 1094630, 1517335, 1677994, 2445587, 3034670, 4194985, 4891174, 8389970, 12227935, 14262949, 24455870, 28525898, 41574979, 71314745, 83149958, 114942589, 142629490, 207874895, 229885178, 415749790, 574712945, 1149425890, 1954024013, 3908048026, 9770120065, 19540240130]

約数ペア:

[(1, 19540240130), (2, 9770120065), (5, 3908048026), (10, 1954024013), (17, 1149425890), (34, 574712945), (47, 415749790), (85, 229885178), (94, 207874895), (137, 142629490), (170, 114942589), (235, 83149958), (274, 71314745), (470, 41574979), (685, 28525898), (799, 24455870), (1370, 14262949), (1598, 12227935), (2329, 8389970), (3995, 4891174), (4658, 4194985), (6439, 3034670), (7990, 2445587), (11645, 1677994), (12878, 1517335), (17851, 1094630), (23290, 838997), (32195, 606934), (35702, 547315), (64390, 303467), (89255, 218926), (109463, 178510)]