866340378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53897}}^1$

素因数の和:53971

約数の個数: 48

約数和(自身を含む): 2017941120

約数和(自身を除く): 1151600742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 53897, 107794, 161691, 323382, 485073, 970146, 1024043, 2048086, 2533159, 3072129, 5066318, 6144258, 7599477, 9216387, 15198954, 18432774, 22798431, 45596862, 48130021, 96260042, 144390063, 288780126, 433170189, 866340378]

約数ペア:

[(1, 866340378), (2, 433170189), (3, 288780126), (6, 144390063), (9, 96260042), (18, 48130021), (19, 45596862), (38, 22798431), (47, 18432774), (57, 15198954), (94, 9216387), (114, 7599477), (141, 6144258), (171, 5066318), (282, 3072129), (342, 2533159), (423, 2048086), (846, 1024043), (893, 970146), (1786, 485073), (2679, 323382), (5358, 161691), (8037, 107794), (16074, 53897)]