2018558828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 4301488128

約数和(自身を除く): 2282929300

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 127, 143, 148, 254, 286, 407, 481, 508, 572, 751, 814, 962, 1397, 1502, 1628, 1651, 1924, 2794, 3004, 3302, 4699, 5291, 5588, 6604, 8261, 9398, 9763, 10582, 16522, 18161, 18796, 19526, 21164, 27787, 33044, 36322, 39052, 51689, 55574, 61087, 72644, 95377, 103378, 107393, 111148, 122174, 190754, 206756, 214786, 244348, 305657, 361231, 381508, 429572, 611314, 671957, 722462, 1049147, 1222628, 1239901, 1343914, 1444924, 2098294, 2479802, 2687828, 3528949, 3973541, 4196588, 4959604, 7057898, 7947082, 13638911, 14115796, 15894164, 27277822, 38818439, 45876337, 54555644, 77636878, 91752674, 155273756, 183505348, 504639707, 1009279414, 2018558828]

約数ペア:

[(1, 2018558828), (2, 1009279414), (4, 504639707), (11, 183505348), (13, 155273756), (22, 91752674), (26, 77636878), (37, 54555644), (44, 45876337), (52, 38818439), (74, 27277822), (127, 15894164), (143, 14115796), (148, 13638911), (254, 7947082), (286, 7057898), (407, 4959604), (481, 4196588), (508, 3973541), (572, 3528949), (751, 2687828), (814, 2479802), (962, 2098294), (1397, 1444924), (1502, 1343914), (1628, 1239901), (1651, 1222628), (1924, 1049147), (2794, 722462), (3004, 671957), (3302, 611314), (4699, 429572), (5291, 381508), (5588, 361231), (6604, 305657), (8261, 244348), (9398, 214786), (9763, 206756), (10582, 190754), (16522, 122174), (18161, 111148), (18796, 107393), (19526, 103378), (21164, 95377), (27787, 72644), (33044, 61087), (36322, 55574), (39052, 51689)]