2018464624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 4360479840

約数和(自身を除く): 2342015216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 229, 244, 458, 488, 671, 821, 916, 976, 1342, 1642, 1832, 2519, 2684, 3284, 3664, 5038, 5368, 6568, 9031, 10076, 10736, 13136, 13969, 18062, 20152, 27938, 36124, 40304, 50081, 55876, 72248, 100162, 111752, 144496, 153659, 188009, 200324, 223504, 307318, 376018, 400648, 550891, 614636, 752036, 801296, 1101782, 1229272, 1504072, 2068099, 2203564, 2458544, 3008144, 4136198, 4407128, 8272396, 8814256, 11468549, 16544792, 22937098, 33089584, 45874196, 91748392, 126154039, 183496784, 252308078, 504616156, 1009232312, 2018464624]

約数ペア:

[(1, 2018464624), (2, 1009232312), (4, 504616156), (8, 252308078), (11, 183496784), (16, 126154039), (22, 91748392), (44, 45874196), (61, 33089584), (88, 22937098), (122, 16544792), (176, 11468549), (229, 8814256), (244, 8272396), (458, 4407128), (488, 4136198), (671, 3008144), (821, 2458544), (916, 2203564), (976, 2068099), (1342, 1504072), (1642, 1229272), (1832, 1101782), (2519, 801296), (2684, 752036), (3284, 614636), (3664, 550891), (5038, 400648), (5368, 376018), (6568, 307318), (9031, 223504), (10076, 200324), (10736, 188009), (13136, 153659), (13969, 144496), (18062, 111752), (20152, 100162), (27938, 72248), (36124, 55876), (40304, 50081)]