19927183318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{53093}}^1$

素因数の和:53221

約数の個数: 64

約数和(自身を含む): 38533501440

約数和(自身を除く): 18606318122

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 83, 119, 133, 166, 238, 266, 323, 581, 646, 1162, 1411, 1577, 2261, 2822, 3154, 4522, 9877, 11039, 19754, 22078, 26809, 53093, 53618, 106186, 187663, 371651, 375326, 743302, 902581, 1008767, 1805162, 2017534, 4406719, 6318067, 7061369, 8813438, 12636134, 14122738, 17149039, 30847033, 34298078, 61694066, 74914223, 83727661, 120043273, 149828446, 167455322, 240086546, 524399561, 586093627, 1048799122, 1172187254, 1423370237, 2846740474, 9963591659, 19927183318]

約数ペア:

[(1, 19927183318), (2, 9963591659), (7, 2846740474), (14, 1423370237), (17, 1172187254), (19, 1048799122), (34, 586093627), (38, 524399561), (83, 240086546), (119, 167455322), (133, 149828446), (166, 120043273), (238, 83727661), (266, 74914223), (323, 61694066), (581, 34298078), (646, 30847033), (1162, 17149039), (1411, 14122738), (1577, 12636134), (2261, 8813438), (2822, 7061369), (3154, 6318067), (4522, 4406719), (9877, 2017534), (11039, 1805162), (19754, 1008767), (22078, 902581), (26809, 743302), (53093, 375326), (53618, 371651), (106186, 187663)]