1916878068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2535553}}^1$

素因数の和:2535573

約数の個数: 48

約数和(自身を含む): 5679640960

約数和(自身を除く): 3762762892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2535553, 5071106, 7606659, 10142212, 15213318, 17748871, 22819977, 30426636, 35497742, 45639954, 53246613, 68459931, 70995484, 91279908, 106493226, 136919862, 159739839, 212986452, 273839724, 319479678, 479219517, 638959356, 958439034, 1916878068]

約数ペア:

[(1, 1916878068), (2, 958439034), (3, 638959356), (4, 479219517), (6, 319479678), (7, 273839724), (9, 212986452), (12, 159739839), (14, 136919862), (18, 106493226), (21, 91279908), (27, 70995484), (28, 68459931), (36, 53246613), (42, 45639954), (54, 35497742), (63, 30426636), (84, 22819977), (108, 17748871), (126, 15213318), (189, 10142212), (252, 7606659), (378, 5071106), (756, 2535553)]