19362910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8923}}^1$

素因数の和:8968

約数の個数: 32

約数和(自身を含む): 41121792

約数和(自身を除く): 21758882

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8923, 17846, 44615, 62461, 89230, 124922, 276613, 312305, 553226, 624610, 1383065, 1936291, 2766130, 3872582, 9681455, 19362910]

約数ペア:

[(1, 19362910), (2, 9681455), (5, 3872582), (7, 2766130), (10, 1936291), (14, 1383065), (31, 624610), (35, 553226), (62, 312305), (70, 276613), (155, 124922), (217, 89230), (310, 62461), (434, 44615), (1085, 17846), (2170, 8923)]