2019697428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{9323}}^1$

素因数の和:11916

約数の個数: 48

約数和(自身を含む): 5388526080

約数和(自身を除く): 3368828652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2579, 5158, 7737, 9323, 10316, 15474, 18053, 18646, 27969, 30948, 36106, 37292, 54159, 55938, 65261, 72212, 108318, 111876, 130522, 195783, 216636, 261044, 391566, 783132, 24044017, 48088034, 72132051, 96176068, 144264102, 168308119, 288528204, 336616238, 504924357, 673232476, 1009848714, 2019697428]

約数ペア:

[(1, 2019697428), (2, 1009848714), (3, 673232476), (4, 504924357), (6, 336616238), (7, 288528204), (12, 168308119), (14, 144264102), (21, 96176068), (28, 72132051), (42, 48088034), (84, 24044017), (2579, 783132), (5158, 391566), (7737, 261044), (9323, 216636), (10316, 195783), (15474, 130522), (18053, 111876), (18646, 108318), (27969, 72212), (30948, 65261), (36106, 55938), (37292, 54159)]