19006981794

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2753}}^1\times {\mathrm{7237}}^1$

素因数の和:10051

約数の個数: 48

約数和(自身を含む): 41979849912

約数和(自身を除く): 22972868118

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 2753, 5506, 7237, 8259, 14474, 16518, 21711, 24777, 43422, 49554, 65133, 130266, 145909, 291818, 383561, 437727, 767122, 875454, 1150683, 1313181, 2301366, 2626362, 3452049, 6904098, 19923461, 39846922, 59770383, 119540766, 179311149, 358622298, 1055943433, 2111886866, 3167830299, 6335660598, 9503490897, 19006981794]

約数ペア:

[(1, 19006981794), (2, 9503490897), (3, 6335660598), (6, 3167830299), (9, 2111886866), (18, 1055943433), (53, 358622298), (106, 179311149), (159, 119540766), (318, 59770383), (477, 39846922), (954, 19923461), (2753, 6904098), (5506, 3452049), (7237, 2626362), (8259, 2301366), (14474, 1313181), (16518, 1150683), (21711, 875454), (24777, 767122), (43422, 437727), (49554, 383561), (65133, 291818), (130266, 145909)]