2019040776

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{491969}}^1$

素因数の和:492003

約数の個数: 64

約数和(自身を含む): 5903640000

約数和(自身を除く): 3884599224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 491969, 983938, 1475907, 1967876, 2951814, 3935752, 4427721, 5903628, 8855442, 9347411, 11807256, 13283163, 17710884, 18694822, 26566326, 28042233, 35421768, 37389644, 53132652, 56084466, 74779288, 84126699, 106265304, 112168932, 168253398, 224337864, 252380097, 336506796, 504760194, 673013592, 1009520388, 2019040776]

約数ペア:

[(1, 2019040776), (2, 1009520388), (3, 673013592), (4, 504760194), (6, 336506796), (8, 252380097), (9, 224337864), (12, 168253398), (18, 112168932), (19, 106265304), (24, 84126699), (27, 74779288), (36, 56084466), (38, 53132652), (54, 37389644), (57, 35421768), (72, 28042233), (76, 26566326), (108, 18694822), (114, 17710884), (152, 13283163), (171, 11807256), (216, 9347411), (228, 8855442), (342, 5903628), (456, 4427721), (513, 3935752), (684, 2951814), (1026, 1967876), (1368, 1475907), (2052, 983938), (4104, 491969)]