19852328940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{789671}}^1$

素因数の和:790102

約数の個数: 48

約数和(自身を含む): 55719256320

約数和(自身を除く): 35866927380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 789671, 1579342, 2369013, 3158684, 3948355, 4738026, 7896710, 9476052, 11845065, 15793420, 23690130, 47380260, 330872149, 661744298, 992616447, 1323488596, 1654360745, 1985232894, 3308721490, 3970465788, 4963082235, 6617442980, 9926164470, 19852328940]

約数ペア:

[(1, 19852328940), (2, 9926164470), (3, 6617442980), (4, 4963082235), (5, 3970465788), (6, 3308721490), (10, 1985232894), (12, 1654360745), (15, 1323488596), (20, 992616447), (30, 661744298), (60, 330872149), (419, 47380260), (838, 23690130), (1257, 15793420), (1676, 11845065), (2095, 9476052), (2514, 7896710), (4190, 4738026), (5028, 3948355), (6285, 3158684), (8380, 2369013), (12570, 1579342), (25140, 789671)]