19194146000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{309583}}^1$

素因数の和:309637

約数の個数: 80

約数和(自身を含む): 47908743168

約数和(自身を除く): 28714597168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3875, 6200, 7750, 12400, 15500, 31000, 62000, 309583, 619166, 1238332, 1547915, 2476664, 3095830, 4953328, 6191660, 7739575, 9597073, 12383320, 15479150, 19194146, 24766640, 30958300, 38388292, 38697875, 47985365, 61916600, 76776584, 77395750, 95970730, 123833200, 153553168, 154791500, 191941460, 239926825, 309583000, 383882920, 479853650, 619166000, 767765840, 959707300, 1199634125, 1919414600, 2399268250, 3838829200, 4798536500, 9597073000, 19194146000]

約数ペア:

[(1, 19194146000), (2, 9597073000), (4, 4798536500), (5, 3838829200), (8, 2399268250), (10, 1919414600), (16, 1199634125), (20, 959707300), (25, 767765840), (31, 619166000), (40, 479853650), (50, 383882920), (62, 309583000), (80, 239926825), (100, 191941460), (124, 154791500), (125, 153553168), (155, 123833200), (200, 95970730), (248, 77395750), (250, 76776584), (310, 61916600), (400, 47985365), (496, 38697875), (500, 38388292), (620, 30958300), (775, 24766640), (1000, 19194146), (1240, 15479150), (1550, 12383320), (2000, 9597073), (2480, 7739575), (3100, 6191660), (3875, 4953328), (6200, 3095830), (7750, 2476664), (12400, 1547915), (15500, 1238332), (31000, 619166), (62000, 309583)]