19691312592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1890487}}^1$

素因数の和:1890536

約数の個数: 80

約数和(自身を含む): 60011651072

約数和(自身を除く): 40320338480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1890487, 3780974, 5671461, 7561948, 11342922, 13233409, 15123896, 22685844, 26466818, 30247792, 39700227, 45371688, 52933636, 58605097, 79400454, 90743376, 105867272, 117210194, 158800908, 175815291, 211734544, 234420388, 317601816, 351630582, 410235679, 468840776, 635203632, 703261164, 820471358, 937681552, 1230707037, 1406522328, 1640942716, 2461414074, 2813044656, 3281885432, 4922828148, 6563770864, 9845656296, 19691312592]

約数ペア:

[(1, 19691312592), (2, 9845656296), (3, 6563770864), (4, 4922828148), (6, 3281885432), (7, 2813044656), (8, 2461414074), (12, 1640942716), (14, 1406522328), (16, 1230707037), (21, 937681552), (24, 820471358), (28, 703261164), (31, 635203632), (42, 468840776), (48, 410235679), (56, 351630582), (62, 317601816), (84, 234420388), (93, 211734544), (112, 175815291), (124, 158800908), (168, 117210194), (186, 105867272), (217, 90743376), (248, 79400454), (336, 58605097), (372, 52933636), (434, 45371688), (496, 39700227), (651, 30247792), (744, 26466818), (868, 22685844), (1302, 15123896), (1488, 13233409), (1736, 11342922), (2604, 7561948), (3472, 5671461), (5208, 3780974), (10416, 1890487)]