2018971692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71993}}^1$

素因数の和:72063

約数の個数: 72

約数和(自身を含む): 5503221360

約数和(自身を除く): 3484249668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 71993, 143986, 215979, 287972, 431958, 647937, 863916, 1295874, 1367867, 2591748, 2735734, 2951713, 4103601, 5471468, 5903426, 8207202, 8855139, 11806852, 12310803, 16414404, 17710278, 24621606, 26565417, 35420556, 49243212, 53130834, 56082547, 106261668, 112165094, 168247641, 224330188, 336495282, 504742923, 672990564, 1009485846, 2018971692]

約数ペア:

[(1, 2018971692), (2, 1009485846), (3, 672990564), (4, 504742923), (6, 336495282), (9, 224330188), (12, 168247641), (18, 112165094), (19, 106261668), (36, 56082547), (38, 53130834), (41, 49243212), (57, 35420556), (76, 26565417), (82, 24621606), (114, 17710278), (123, 16414404), (164, 12310803), (171, 11806852), (228, 8855139), (246, 8207202), (342, 5903426), (369, 5471468), (492, 4103601), (684, 2951713), (738, 2735734), (779, 2591748), (1476, 1367867), (1558, 1295874), (2337, 863916), (3116, 647937), (4674, 431958), (7011, 287972), (9348, 215979), (14022, 143986), (28044, 71993)]