19014760790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1355293}}^1$

素因数の和:1355384

約数の個数: 32

約数和(自身を含む): 36300194496

約数和(自身を除く): 17285433706

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 1355293, 2710586, 6776465, 13552930, 31171739, 62343478, 82672873, 155858695, 165345746, 311717390, 413364365, 826728730, 1901476079, 3802952158, 9507380395, 19014760790]

約数ペア:

[(1, 19014760790), (2, 9507380395), (5, 3802952158), (10, 1901476079), (23, 826728730), (46, 413364365), (61, 311717390), (115, 165345746), (122, 155858695), (230, 82672873), (305, 62343478), (610, 31171739), (1403, 13552930), (2806, 6776465), (7015, 2710586), (14030, 1355293)]