19418496

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 52489200

約数和(自身を除く): 33070704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 829, 976, 1464, 1658, 1952, 2487, 2928, 3316, 3904, 4974, 5856, 6632, 7808, 9948, 11712, 13264, 19896, 23424, 26528, 39792, 50569, 53056, 79584, 101138, 106112, 151707, 159168, 202276, 303414, 318336, 404552, 606828, 809104, 1213656, 1618208, 2427312, 3236416, 4854624, 6472832, 9709248, 19418496]

約数ペア:

[(1, 19418496), (2, 9709248), (3, 6472832), (4, 4854624), (6, 3236416), (8, 2427312), (12, 1618208), (16, 1213656), (24, 809104), (32, 606828), (48, 404552), (61, 318336), (64, 303414), (96, 202276), (122, 159168), (128, 151707), (183, 106112), (192, 101138), (244, 79584), (366, 53056), (384, 50569), (488, 39792), (732, 26528), (829, 23424), (976, 19896), (1464, 13264), (1658, 11712), (1952, 9948), (2487, 7808), (2928, 6632), (3316, 5856), (3904, 4974)]