2018631915

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34217}}^1$

素因数の和:34273

約数の個数: 64

約数和(自身を含む): 3941913600

約数和(自身を除く): 1923281685

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 2185, 2565, 3105, 3933, 6555, 11799, 19665, 34217, 58995, 102651, 171085, 307953, 513255, 650123, 786991, 923859, 1539765, 1950369, 2360973, 3250615, 3934955, 4619295, 5851107, 7082919, 9751845, 11804865, 14952829, 17553321, 21248757, 29255535, 35414595, 44858487, 74764145, 87766605, 106243785, 134575461, 224292435, 403726383, 672877305, 2018631915]

約数ペア:

[(1, 2018631915), (3, 672877305), (5, 403726383), (9, 224292435), (15, 134575461), (19, 106243785), (23, 87766605), (27, 74764145), (45, 44858487), (57, 35414595), (69, 29255535), (95, 21248757), (115, 17553321), (135, 14952829), (171, 11804865), (207, 9751845), (285, 7082919), (345, 5851107), (437, 4619295), (513, 3934955), (621, 3250615), (855, 2360973), (1035, 1950369), (1311, 1539765), (2185, 923859), (2565, 786991), (3105, 650123), (3933, 513255), (6555, 307953), (11799, 171085), (19665, 102651), (34217, 58995)]