20171246526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1254899}}^1$

素因数の和:1254973

約数の個数: 48

約数和(自身を含む): 46983456000

約数和(自身を除く): 26812209474

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, 1254899, 2509798, 3764697, 7529394, 11294091, 22588182, 23843081, 47686162, 58980253, 71529243, 117960506, 143058486, 176940759, 214587729, 353881518, 429175458, 530822277, 1061644554, 1120624807, 2241249614, 3361874421, 6723748842, 10085623263, 20171246526]

約数ペア:

[(1, 20171246526), (2, 10085623263), (3, 6723748842), (6, 3361874421), (9, 2241249614), (18, 1120624807), (19, 1061644554), (38, 530822277), (47, 429175458), (57, 353881518), (94, 214587729), (114, 176940759), (141, 143058486), (171, 117960506), (282, 71529243), (342, 58980253), (423, 47686162), (846, 23843081), (893, 22588182), (1786, 11294091), (2679, 7529394), (5358, 3764697), (8037, 2509798), (16074, 1254899)]