2019478818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1871}}^1$

素因数の和:2743

約数の個数: 64

約数和(自身を含む): 4773150720

約数和(自身を除く): 2753671902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 829, 1302, 1658, 1871, 2487, 3742, 4974, 5613, 5803, 11226, 11606, 13097, 17409, 25699, 26194, 34818, 39291, 51398, 58001, 77097, 78582, 116002, 154194, 174003, 179893, 348006, 359786, 406007, 539679, 812014, 1079358, 1218021, 1551059, 2436042, 3102118, 4653177, 9306354, 10857413, 21714826, 32572239, 48082829, 65144478, 96165658, 144248487, 288496974, 336579803, 673159606, 1009739409, 2019478818]

約数ペア:

[(1, 2019478818), (2, 1009739409), (3, 673159606), (6, 336579803), (7, 288496974), (14, 144248487), (21, 96165658), (31, 65144478), (42, 48082829), (62, 32572239), (93, 21714826), (186, 10857413), (217, 9306354), (434, 4653177), (651, 3102118), (829, 2436042), (1302, 1551059), (1658, 1218021), (1871, 1079358), (2487, 812014), (3742, 539679), (4974, 406007), (5613, 359786), (5803, 348006), (11226, 179893), (11606, 174003), (13097, 154194), (17409, 116002), (25699, 78582), (26194, 77097), (34818, 58001), (39291, 51398)]