19400782194

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4552

約数の個数: 96

約数和(自身を含む): 45254873664

約数和(自身を除く): 25854091470

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 113, 131, 153, 226, 262, 306, 339, 393, 678, 786, 1017, 1179, 1921, 2034, 2227, 2358, 3842, 4283, 4454, 5763, 6681, 8566, 11526, 12849, 13362, 14803, 17289, 20043, 25698, 29606, 34578, 38547, 40086, 44409, 72811, 77094, 88818, 133227, 145622, 218433, 251651, 266454, 436866, 483979, 503302, 561073, 655299, 754953, 967958, 1122146, 1310598, 1451937, 1509906, 1683219, 2264859, 2903874, 3366438, 4355811, 4529718, 5049657, 8227643, 8711622, 9538241, 10099314, 16455286, 19076482, 24682929, 28614723, 49365858, 57229446, 63401249, 74048787, 85844169, 126802498, 148097574, 171688338, 190203747, 380407494, 570611241, 1077821233, 1141222482, 2155642466, 3233463699, 6466927398, 9700391097, 19400782194]

約数ペア:

[(1, 19400782194), (2, 9700391097), (3, 6466927398), (6, 3233463699), (9, 2155642466), (17, 1141222482), (18, 1077821233), (34, 570611241), (51, 380407494), (102, 190203747), (113, 171688338), (131, 148097574), (153, 126802498), (226, 85844169), (262, 74048787), (306, 63401249), (339, 57229446), (393, 49365858), (678, 28614723), (786, 24682929), (1017, 19076482), (1179, 16455286), (1921, 10099314), (2034, 9538241), (2227, 8711622), (2358, 8227643), (3842, 5049657), (4283, 4529718), (4454, 4355811), (5763, 3366438), (6681, 2903874), (8566, 2264859), (11526, 1683219), (12849, 1509906), (13362, 1451937), (14803, 1310598), (17289, 1122146), (20043, 967958), (25698, 754953), (29606, 655299), (34578, 561073), (38547, 503302), (40086, 483979), (44409, 436866), (72811, 266454), (77094, 251651), (88818, 218433), (133227, 145622)]