19045996818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{17167}}^1$

素因数の和:17411

約数の個数: 64

約数和(自身を含む): 41161996800

約数和(自身を除く): 22115999982

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 149, 219, 298, 438, 447, 894, 1241, 2482, 2533, 3723, 5066, 7446, 7599, 10877, 15198, 17167, 21754, 32631, 34334, 51501, 65262, 103002, 184909, 291839, 369818, 554727, 583678, 875517, 1109454, 1253191, 1751034, 2506382, 2557883, 3759573, 5115766, 7519146, 7673649, 15347298, 21304247, 42608494, 43484011, 63912741, 86968022, 127825482, 130452033, 186725459, 260904066, 373450918, 560176377, 1120352754, 3174332803, 6348665606, 9522998409, 19045996818]

約数ペア:

[(1, 19045996818), (2, 9522998409), (3, 6348665606), (6, 3174332803), (17, 1120352754), (34, 560176377), (51, 373450918), (73, 260904066), (102, 186725459), (146, 130452033), (149, 127825482), (219, 86968022), (298, 63912741), (438, 43484011), (447, 42608494), (894, 21304247), (1241, 15347298), (2482, 7673649), (2533, 7519146), (3723, 5115766), (5066, 3759573), (7446, 2557883), (7599, 2506382), (10877, 1751034), (15198, 1253191), (17167, 1109454), (21754, 875517), (32631, 583678), (34334, 554727), (51501, 369818), (65262, 291839), (103002, 184909)]