1947822023556

素因数分解:

$2^2\times 3^5\times {\mathrm{1459}}^1\times {\mathrm{1373497}}^1$

素因数の和:1374975

約数の個数: 72

約数和(自身を含む): 5109522439840

約数和(自身を除く): 3161700416284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1459, 2918, 4377, 5836, 8754, 13131, 17508, 26262, 39393, 52524, 78786, 118179, 157572, 236358, 354537, 472716, 709074, 1373497, 1418148, 2746994, 4120491, 5493988, 8240982, 12361473, 16481964, 24722946, 37084419, 49445892, 74168838, 111253257, 148337676, 222506514, 333759771, 445013028, 667519542, 1335039084, 2003932123, 4007864246, 6011796369, 8015728492, 12023592738, 18035389107, 24047185476, 36070778214, 54106167321, 72141556428, 108212334642, 162318501963, 216424669284, 324637003926, 486955505889, 649274007852, 973911011778, 1947822023556]

約数ペア:

[(1, 1947822023556), (2, 973911011778), (3, 649274007852), (4, 486955505889), (6, 324637003926), (9, 216424669284), (12, 162318501963), (18, 108212334642), (27, 72141556428), (36, 54106167321), (54, 36070778214), (81, 24047185476), (108, 18035389107), (162, 12023592738), (243, 8015728492), (324, 6011796369), (486, 4007864246), (972, 2003932123), (1459, 1335039084), (2918, 667519542), (4377, 445013028), (5836, 333759771), (8754, 222506514), (13131, 148337676), (17508, 111253257), (26262, 74168838), (39393, 49445892), (52524, 37084419), (78786, 24722946), (118179, 16481964), (157572, 12361473), (236358, 8240982), (354537, 5493988), (472716, 4120491), (709074, 2746994), (1373497, 1418148)]