2018332684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42221}}^1$

素因数の和:42298

約数の個数: 48

約数和(自身を含む): 4043178720

約数和(自身を除く): 2024846036

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 11951, 23902, 42221, 47804, 84442, 168884, 717757, 802199, 1435514, 1562177, 1604398, 2871028, 3124354, 3208796, 6248708, 13637383, 26557009, 27274766, 29681363, 53114018, 54549532, 59362726, 106228036, 118725452, 504583171, 1009166342, 2018332684]

約数ペア:

[(1, 2018332684), (2, 1009166342), (4, 504583171), (17, 118725452), (19, 106228036), (34, 59362726), (37, 54549532), (38, 53114018), (68, 29681363), (74, 27274766), (76, 26557009), (148, 13637383), (323, 6248708), (629, 3208796), (646, 3124354), (703, 2871028), (1258, 1604398), (1292, 1562177), (1406, 1435514), (2516, 802199), (2812, 717757), (11951, 168884), (23902, 84442), (42221, 47804)]