18702384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20507}}^1$

素因数の和:20537

約数の個数: 40

約数和(自身を含む): 50859840

約数和(自身を除く): 32157456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20507, 41014, 61521, 82028, 123042, 164056, 246084, 328112, 389633, 492168, 779266, 984336, 1168899, 1558532, 2337798, 3117064, 4675596, 6234128, 9351192, 18702384]

約数ペア:

[(1, 18702384), (2, 9351192), (3, 6234128), (4, 4675596), (6, 3117064), (8, 2337798), (12, 1558532), (16, 1168899), (19, 984336), (24, 779266), (38, 492168), (48, 389633), (57, 328112), (76, 246084), (114, 164056), (152, 123042), (228, 82028), (304, 61521), (456, 41014), (912, 20507)]