19191402960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4208641}}^1$

素因数の和:4208676

約数の個数: 80

約数和(自身を含む): 62624592960

約数和(自身を除く): 43433190000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4208641, 8417282, 12625923, 16834564, 21043205, 25251846, 33669128, 42086410, 50503692, 63129615, 67338256, 79964179, 84172820, 101007384, 126259230, 159928358, 168345640, 202014768, 239892537, 252518460, 319856716, 336691280, 399820895, 479785074, 505036920, 639713432, 799641790, 959570148, 1010073840, 1199462685, 1279426864, 1599283580, 1919140296, 2398925370, 3198567160, 3838280592, 4797850740, 6397134320, 9595701480, 19191402960]

約数ペア:

[(1, 19191402960), (2, 9595701480), (3, 6397134320), (4, 4797850740), (5, 3838280592), (6, 3198567160), (8, 2398925370), (10, 1919140296), (12, 1599283580), (15, 1279426864), (16, 1199462685), (19, 1010073840), (20, 959570148), (24, 799641790), (30, 639713432), (38, 505036920), (40, 479785074), (48, 399820895), (57, 336691280), (60, 319856716), (76, 252518460), (80, 239892537), (95, 202014768), (114, 168345640), (120, 159928358), (152, 126259230), (190, 101007384), (228, 84172820), (240, 79964179), (285, 67338256), (304, 63129615), (380, 50503692), (456, 42086410), (570, 33669128), (760, 25251846), (912, 21043205), (1140, 16834564), (1520, 12625923), (2280, 8417282), (4560, 4208641)]