1899681616

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{55249}}^1$

素因数の和:55571

約数の個数: 40

約数和(自身を含む): 4220216000

約数和(自身を除く): 2320534384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 2149, 2456, 4298, 4912, 8596, 17192, 34384, 55249, 110498, 220996, 386743, 441992, 773486, 883984, 1546972, 3093944, 6187888, 16961443, 33922886, 67845772, 118730101, 135691544, 237460202, 271383088, 474920404, 949840808, 1899681616]

約数ペア:

[(1, 1899681616), (2, 949840808), (4, 474920404), (7, 271383088), (8, 237460202), (14, 135691544), (16, 118730101), (28, 67845772), (56, 33922886), (112, 16961443), (307, 6187888), (614, 3093944), (1228, 1546972), (2149, 883984), (2456, 773486), (4298, 441992), (4912, 386743), (8596, 220996), (17192, 110498), (34384, 55249)]