2018295558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2074

約数の個数: 96

約数和(自身を含む): 4778991360

約数和(自身を除く): 2760695802

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 71, 86, 114, 129, 142, 171, 213, 258, 342, 387, 426, 639, 774, 817, 1278, 1349, 1634, 1933, 2451, 2698, 3053, 3866, 4047, 4902, 5799, 6106, 7353, 8094, 9159, 11598, 12141, 14706, 17397, 18318, 24282, 27477, 34794, 36727, 54954, 58007, 73454, 83119, 110181, 116014, 137243, 166238, 174021, 220362, 249357, 274486, 330543, 348042, 411729, 498714, 522063, 661086, 748071, 823458, 1044126, 1235187, 1496142, 1579261, 2470374, 2607617, 3158522, 4737783, 5215234, 5901449, 7822851, 9475566, 11802898, 14213349, 15645702, 17704347, 23468553, 28426698, 35408694, 46937106, 53113041, 106226082, 112127531, 224255062, 336382593, 672765186, 1009147779, 2018295558]

約数ペア:

[(1, 2018295558), (2, 1009147779), (3, 672765186), (6, 336382593), (9, 224255062), (18, 112127531), (19, 106226082), (38, 53113041), (43, 46937106), (57, 35408694), (71, 28426698), (86, 23468553), (114, 17704347), (129, 15645702), (142, 14213349), (171, 11802898), (213, 9475566), (258, 7822851), (342, 5901449), (387, 5215234), (426, 4737783), (639, 3158522), (774, 2607617), (817, 2470374), (1278, 1579261), (1349, 1496142), (1634, 1235187), (1933, 1044126), (2451, 823458), (2698, 748071), (3053, 661086), (3866, 522063), (4047, 498714), (4902, 411729), (5799, 348042), (6106, 330543), (7353, 274486), (8094, 249357), (9159, 220362), (11598, 174021), (12141, 166238), (14706, 137243), (17397, 116014), (18318, 110181), (24282, 83119), (27477, 73454), (34794, 58007), (36727, 54954)]