19413380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6029}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 29212540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6029, 12058, 24116, 30145, 42203, 60290, 84406, 120580, 138667, 168812, 211015, 277334, 422030, 554668, 693335, 844060, 970669, 1386670, 1941338, 2773340, 3882676, 4853345, 9706690, 19413380]

約数ペア:

[(1, 19413380), (2, 9706690), (4, 4853345), (5, 3882676), (7, 2773340), (10, 1941338), (14, 1386670), (20, 970669), (23, 844060), (28, 693335), (35, 554668), (46, 422030), (70, 277334), (92, 211015), (115, 168812), (140, 138667), (161, 120580), (230, 84406), (322, 60290), (460, 42203), (644, 30145), (805, 24116), (1610, 12058), (3220, 6029)]