21836256502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1\times {\mathrm{7507}}^1$

素因数の和:9436

約数の個数: 32

約数和(自身を含む): 35342858880

約数和(自身を除く): 13506602378

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1867, 3734, 7507, 15014, 35473, 70946, 76547, 142633, 153094, 285266, 307787, 615574, 1454393, 2908786, 5847953, 11695906, 14015569, 28031138, 266295811, 532591622, 574638329, 1149276658, 10918128251, 21836256502]

約数ペア:

[(1, 21836256502), (2, 10918128251), (19, 1149276658), (38, 574638329), (41, 532591622), (82, 266295811), (779, 28031138), (1558, 14015569), (1867, 11695906), (3734, 5847953), (7507, 2908786), (15014, 1454393), (35473, 615574), (70946, 307787), (76547, 285266), (142633, 153094)]