2019473694

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4441}}^1$

素因数の和:4863

約数の個数: 80

約数和(自身を含む): 5185626336

約数和(自身を除く): 3166152642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 401, 567, 802, 1134, 1203, 2406, 2807, 3609, 4441, 5614, 7218, 8421, 8882, 10827, 13323, 16842, 21654, 25263, 26646, 31087, 32481, 39969, 50526, 62174, 64962, 75789, 79938, 93261, 119907, 151578, 186522, 227367, 239814, 279783, 359721, 454734, 559566, 719442, 839349, 1678698, 1780841, 2518047, 3561682, 5036094, 5342523, 10685046, 12465887, 16027569, 24931774, 32055138, 37397661, 48082707, 74795322, 96165414, 112192983, 144248121, 224385966, 288496242, 336578949, 673157898, 1009736847, 2019473694]

約数ペア:

[(1, 2019473694), (2, 1009736847), (3, 673157898), (6, 336578949), (7, 288496242), (9, 224385966), (14, 144248121), (18, 112192983), (21, 96165414), (27, 74795322), (42, 48082707), (54, 37397661), (63, 32055138), (81, 24931774), (126, 16027569), (162, 12465887), (189, 10685046), (378, 5342523), (401, 5036094), (567, 3561682), (802, 2518047), (1134, 1780841), (1203, 1678698), (2406, 839349), (2807, 719442), (3609, 559566), (4441, 454734), (5614, 359721), (7218, 279783), (8421, 239814), (8882, 227367), (10827, 186522), (13323, 151578), (16842, 119907), (21654, 93261), (25263, 79938), (26646, 75789), (31087, 64962), (32481, 62174), (39969, 50526)]