18739392

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 57741312

約数和(自身を除く): 39001920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 146, 168, 191, 192, 219, 224, 292, 336, 382, 438, 448, 511, 573, 584, 672, 764, 876, 1022, 1146, 1168, 1337, 1344, 1528, 1533, 1752, 2044, 2292, 2336, 2674, 3056, 3066, 3504, 4011, 4088, 4584, 4672, 5348, 6112, 6132, 7008, 8022, 8176, 9168, 10696, 12224, 12264, 13943, 14016, 16044, 16352, 18336, 21392, 24528, 27886, 32088, 32704, 36672, 41829, 42784, 49056, 55772, 64176, 83658, 85568, 97601, 98112, 111544, 128352, 167316, 195202, 223088, 256704, 292803, 334632, 390404, 446176, 585606, 669264, 780808, 892352, 1171212, 1338528, 1561616, 2342424, 2677056, 3123232, 4684848, 6246464, 9369696, 18739392]

約数ペア:

[(1, 18739392), (2, 9369696), (3, 6246464), (4, 4684848), (6, 3123232), (7, 2677056), (8, 2342424), (12, 1561616), (14, 1338528), (16, 1171212), (21, 892352), (24, 780808), (28, 669264), (32, 585606), (42, 446176), (48, 390404), (56, 334632), (64, 292803), (73, 256704), (84, 223088), (96, 195202), (112, 167316), (146, 128352), (168, 111544), (191, 98112), (192, 97601), (219, 85568), (224, 83658), (292, 64176), (336, 55772), (382, 49056), (438, 42784), (448, 41829), (511, 36672), (573, 32704), (584, 32088), (672, 27886), (764, 24528), (876, 21392), (1022, 18336), (1146, 16352), (1168, 16044), (1337, 14016), (1344, 13943), (1528, 12264), (1533, 12224), (1752, 10696), (2044, 9168), (2292, 8176), (2336, 8022), (2674, 7008), (3056, 6132), (3066, 6112), (3504, 5348), (4011, 4672), (4088, 4584)]