2004386912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{299699}}^1$

素因数の和:299739

約数の個数: 48

約数和(自身を含む): 4531464000

約数和(自身を除く): 2527077088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 299699, 599398, 1198796, 2397592, 3296689, 4795184, 5694281, 6593378, 9590368, 11388562, 13186756, 22777124, 26373512, 45554248, 52747024, 62637091, 91108496, 105494048, 125274182, 182216992, 250548364, 501096728, 1002193456, 2004386912]

約数ペア:

[(1, 2004386912), (2, 1002193456), (4, 501096728), (8, 250548364), (11, 182216992), (16, 125274182), (19, 105494048), (22, 91108496), (32, 62637091), (38, 52747024), (44, 45554248), (76, 26373512), (88, 22777124), (152, 13186756), (176, 11388562), (209, 9590368), (304, 6593378), (352, 5694281), (418, 4795184), (608, 3296689), (836, 2397592), (1672, 1198796), (3344, 599398), (6688, 299699)]