20211528312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14774509}}^1$

素因数の和:14774540

約数の個数: 48

約数和(自身を含む): 57620589000

約数和(自身を除く): 37409060688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14774509, 29549018, 44323527, 59098036, 88647054, 118196072, 132970581, 177294108, 265941162, 280715671, 354588216, 531882324, 561431342, 842147013, 1063764648, 1122862684, 1684294026, 2245725368, 2526441039, 3368588052, 5052882078, 6737176104, 10105764156, 20211528312]

約数ペア:

[(1, 20211528312), (2, 10105764156), (3, 6737176104), (4, 5052882078), (6, 3368588052), (8, 2526441039), (9, 2245725368), (12, 1684294026), (18, 1122862684), (19, 1063764648), (24, 842147013), (36, 561431342), (38, 531882324), (57, 354588216), (72, 280715671), (76, 265941162), (114, 177294108), (152, 132970581), (171, 118196072), (228, 88647054), (342, 59098036), (456, 44323527), (684, 29549018), (1368, 14774509)]