18817387848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{612067}}^1$

素因数の和:612147

約数の個数: 96

約数和(自身を含む): 59199216960

約数和(自身を除く): 40381829112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 30744, 612067, 1224134, 1836201, 2448268, 3672402, 4284469, 4896536, 5508603, 7344804, 8568938, 11017206, 12853407, 14689608, 17137876, 22034412, 25706814, 34275752, 37336087, 38560221, 44068824, 51413628, 74672174, 77120442, 102827256, 112008261, 149344348, 154240884, 224016522, 261352609, 298688696, 308481768, 336024783, 448033044, 522705218, 672049566, 784057827, 896066088, 1045410436, 1344099132, 1568115654, 2090820872, 2352173481, 2688198264, 3136231308, 4704346962, 6272462616, 9408693924, 18817387848]

約数ペア:

[(1, 18817387848), (2, 9408693924), (3, 6272462616), (4, 4704346962), (6, 3136231308), (7, 2688198264), (8, 2352173481), (9, 2090820872), (12, 1568115654), (14, 1344099132), (18, 1045410436), (21, 896066088), (24, 784057827), (28, 672049566), (36, 522705218), (42, 448033044), (56, 336024783), (61, 308481768), (63, 298688696), (72, 261352609), (84, 224016522), (122, 154240884), (126, 149344348), (168, 112008261), (183, 102827256), (244, 77120442), (252, 74672174), (366, 51413628), (427, 44068824), (488, 38560221), (504, 37336087), (549, 34275752), (732, 25706814), (854, 22034412), (1098, 17137876), (1281, 14689608), (1464, 12853407), (1708, 11017206), (2196, 8568938), (2562, 7344804), (3416, 5508603), (3843, 4896536), (4392, 4284469), (5124, 3672402), (7686, 2448268), (10248, 1836201), (15372, 1224134), (30744, 612067)]