19002017382

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{5857}}^1$

素因数の和:6221

約数の個数: 64

約数和(自身を含む): 40490496000

約数和(自身を除く): 21488478618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 191, 298, 382, 447, 573, 894, 1146, 2831, 3629, 5662, 5857, 7258, 8493, 10887, 11714, 16986, 17571, 21774, 28459, 35142, 56918, 85377, 111283, 170754, 222566, 333849, 540721, 667698, 872693, 1081442, 1118687, 1622163, 1745386, 2237374, 2618079, 3244326, 3356061, 5236158, 6712122, 16581167, 21255053, 33162334, 42510106, 49743501, 63765159, 99487002, 127530318, 166684363, 333368726, 500053089, 1000106178, 3167002897, 6334005794, 9501008691, 19002017382]

約数ペア:

[(1, 19002017382), (2, 9501008691), (3, 6334005794), (6, 3167002897), (19, 1000106178), (38, 500053089), (57, 333368726), (114, 166684363), (149, 127530318), (191, 99487002), (298, 63765159), (382, 49743501), (447, 42510106), (573, 33162334), (894, 21255053), (1146, 16581167), (2831, 6712122), (3629, 5236158), (5662, 3356061), (5857, 3244326), (7258, 2618079), (8493, 2237374), (10887, 1745386), (11714, 1622163), (16986, 1118687), (17571, 1081442), (21774, 872693), (28459, 667698), (35142, 540721), (56918, 333849), (85377, 222566), (111283, 170754)]