19014345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 41120640

約数和(自身を除く): 22106295

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 353, 399, 405, 513, 567, 665, 855, 945, 1059, 1197, 1539, 1765, 1995, 2471, 2565, 2835, 3177, 3591, 5295, 5985, 6707, 7413, 7695, 9531, 10773, 12355, 15885, 17955, 20121, 22239, 28593, 33535, 37065, 46949, 47655, 53865, 60363, 66717, 100605, 111195, 140847, 142965, 181089, 200151, 234745, 301815, 333585, 422541, 543267, 704235, 905445, 1000755, 1267623, 2112705, 2716335, 3802869, 6338115, 19014345]

約数ペア:

[(1, 19014345), (3, 6338115), (5, 3802869), (7, 2716335), (9, 2112705), (15, 1267623), (19, 1000755), (21, 905445), (27, 704235), (35, 543267), (45, 422541), (57, 333585), (63, 301815), (81, 234745), (95, 200151), (105, 181089), (133, 142965), (135, 140847), (171, 111195), (189, 100605), (285, 66717), (315, 60363), (353, 53865), (399, 47655), (405, 46949), (513, 37065), (567, 33535), (665, 28593), (855, 22239), (945, 20121), (1059, 17955), (1197, 15885), (1539, 12355), (1765, 10773), (1995, 9531), (2471, 7695), (2565, 7413), (2835, 6707), (3177, 5985), (3591, 5295)]