16933518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 43428528

約数和(自身を除く): 26495010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 263, 294, 438, 441, 511, 526, 657, 789, 882, 1022, 1314, 1533, 1578, 1841, 2367, 3066, 3577, 3682, 4599, 4734, 5523, 7154, 9198, 10731, 11046, 12887, 16569, 19199, 21462, 25774, 32193, 33138, 38398, 38661, 57597, 64386, 77322, 115194, 115983, 134393, 172791, 231966, 268786, 345582, 403179, 806358, 940751, 1209537, 1881502, 2419074, 2822253, 5644506, 8466759, 16933518]

約数ペア:

[(1, 16933518), (2, 8466759), (3, 5644506), (6, 2822253), (7, 2419074), (9, 1881502), (14, 1209537), (18, 940751), (21, 806358), (42, 403179), (49, 345582), (63, 268786), (73, 231966), (98, 172791), (126, 134393), (146, 115983), (147, 115194), (219, 77322), (263, 64386), (294, 57597), (438, 38661), (441, 38398), (511, 33138), (526, 32193), (657, 25774), (789, 21462), (882, 19199), (1022, 16569), (1314, 12887), (1533, 11046), (1578, 10731), (1841, 9198), (2367, 7154), (3066, 5523), (3577, 4734), (3682, 4599)]