19602106

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 31712256

約数和(自身を除く): 12110150

約数列:

[1, 2, 31, 61, 62, 71, 73, 122, 142, 146, 1891, 2201, 2263, 3782, 4331, 4402, 4453, 4526, 5183, 8662, 8906, 10366, 134261, 138043, 160673, 268522, 276086, 316163, 321346, 632326, 9801053, 19602106]

約数ペア:

[(1, 19602106), (2, 9801053), (31, 632326), (61, 321346), (62, 316163), (71, 276086), (73, 268522), (122, 160673), (142, 138043), (146, 134261), (1891, 10366), (2201, 8906), (2263, 8662), (3782, 5183), (4331, 4526), (4402, 4453)]