1919592738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2176409}}^1$

素因数の和:2176431

約数の個数: 36

約数和(自身を含む): 4838159430

約数和(自身を除く): 2918566692

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2176409, 4352818, 6529227, 13058454, 15234863, 19587681, 30469726, 39175362, 45704589, 91409178, 106644041, 137113767, 213288082, 274227534, 319932123, 639864246, 959796369, 1919592738]

約数ペア:

[(1, 1919592738), (2, 959796369), (3, 639864246), (6, 319932123), (7, 274227534), (9, 213288082), (14, 137113767), (18, 106644041), (21, 91409178), (42, 45704589), (49, 39175362), (63, 30469726), (98, 19587681), (126, 15234863), (147, 13058454), (294, 6529227), (441, 4352818), (882, 2176409)]