2019907378398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20667397}}^1$

素因数の和:20667601

約数の個数: 64

約数和(自身を含む): 4999856924160

約数和(自身を除く): 2979949545762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 273, 358, 537, 546, 1074, 1253, 2327, 2506, 3759, 4654, 6981, 7518, 13962, 16289, 32578, 48867, 97734, 20667397, 41334794, 62002191, 124004382, 144671779, 268676161, 289343558, 434015337, 537352322, 806028483, 868030674, 1612056966, 1880733127, 3699464063, 3761466254, 5642199381, 7398928126, 11098392189, 11284398762, 22196784378, 25896248441, 48093032819, 51792496882, 77688745323, 96186065638, 144279098457, 155377490646, 288558196914, 336651229733, 673302459466, 1009953689199, 2019907378398]

約数ペア:

[(1, 2019907378398), (2, 1009953689199), (3, 673302459466), (6, 336651229733), (7, 288558196914), (13, 155377490646), (14, 144279098457), (21, 96186065638), (26, 77688745323), (39, 51792496882), (42, 48093032819), (78, 25896248441), (91, 22196784378), (179, 11284398762), (182, 11098392189), (273, 7398928126), (358, 5642199381), (537, 3761466254), (546, 3699464063), (1074, 1880733127), (1253, 1612056966), (2327, 868030674), (2506, 806028483), (3759, 537352322), (4654, 434015337), (6981, 289343558), (7518, 268676161), (13962, 144671779), (16289, 124004382), (32578, 62002191), (48867, 41334794), (97734, 20667397)]