1814509494

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{547}}^1\times {\mathrm{3761}}^1$

素因数の和:4330

約数の個数: 72

約数和(自身を含む): 4582883448

約数和(自身を除く): 2768373954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 547, 882, 1094, 1641, 3282, 3761, 3829, 4923, 7522, 7658, 9846, 11283, 11487, 22566, 22974, 26327, 26803, 33849, 34461, 52654, 53606, 67698, 68922, 78981, 80409, 157962, 160818, 184289, 236943, 241227, 368578, 473886, 482454, 552867, 1105734, 1658601, 2057267, 3317202, 4114534, 6171801, 12343602, 14400869, 18515403, 28801738, 37030806, 43202607, 86405214, 100806083, 129607821, 201612166, 259215642, 302418249, 604836498, 907254747, 1814509494]

約数ペア:

[(1, 1814509494), (2, 907254747), (3, 604836498), (6, 302418249), (7, 259215642), (9, 201612166), (14, 129607821), (18, 100806083), (21, 86405214), (42, 43202607), (49, 37030806), (63, 28801738), (98, 18515403), (126, 14400869), (147, 12343602), (294, 6171801), (441, 4114534), (547, 3317202), (882, 2057267), (1094, 1658601), (1641, 1105734), (3282, 552867), (3761, 482454), (3829, 473886), (4923, 368578), (7522, 241227), (7658, 236943), (9846, 184289), (11283, 160818), (11487, 157962), (22566, 80409), (22974, 78981), (26327, 68922), (26803, 67698), (33849, 53606), (34461, 52654)]