19492728990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{79813}}^1$

素因数の和:80993

約数の個数: 64

約数和(自身を含む): 53512413696

約数和(自身を除く): 34019684706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1163, 2326, 3489, 5815, 6978, 8141, 11630, 16282, 17445, 24423, 34890, 40705, 48846, 79813, 81410, 122115, 159626, 239439, 244230, 399065, 478878, 558691, 798130, 1117382, 1197195, 1676073, 2394390, 2793455, 3352146, 5586910, 8380365, 16760730, 92822519, 185645038, 278467557, 464112595, 556935114, 649757633, 928225190, 1299515266, 1392337785, 1949272899, 2784675570, 3248788165, 3898545798, 6497576330, 9746364495, 19492728990]

約数ペア:

[(1, 19492728990), (2, 9746364495), (3, 6497576330), (5, 3898545798), (6, 3248788165), (7, 2784675570), (10, 1949272899), (14, 1392337785), (15, 1299515266), (21, 928225190), (30, 649757633), (35, 556935114), (42, 464112595), (70, 278467557), (105, 185645038), (210, 92822519), (1163, 16760730), (2326, 8380365), (3489, 5586910), (5815, 3352146), (6978, 2793455), (8141, 2394390), (11630, 1676073), (16282, 1197195), (17445, 1117382), (24423, 798130), (34890, 558691), (40705, 478878), (48846, 399065), (79813, 244230), (81410, 239439), (122115, 159626)]