22019970546

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1297}}^1\times {\mathrm{19249}}^1$

素因数の和:20568

約数の個数: 72

約数和(自身を含む): 55544989500

約数和(自身を除く): 33525018954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1297, 2594, 3891, 7782, 9079, 11673, 18158, 19249, 23346, 27237, 38498, 54474, 57747, 63553, 81711, 115494, 127106, 134743, 163422, 173241, 190659, 269486, 346482, 381318, 404229, 571977, 808458, 943201, 1143954, 1212687, 1886402, 2425374, 2829603, 5659206, 8488809, 16977618, 24965953, 49931906, 74897859, 149795718, 174761671, 224693577, 349523342, 449387154, 524285013, 1048570026, 1223331697, 1572855039, 2446663394, 3145710078, 3669995091, 7339990182, 11009985273, 22019970546]

約数ペア:

[(1, 22019970546), (2, 11009985273), (3, 7339990182), (6, 3669995091), (7, 3145710078), (9, 2446663394), (14, 1572855039), (18, 1223331697), (21, 1048570026), (42, 524285013), (49, 449387154), (63, 349523342), (98, 224693577), (126, 174761671), (147, 149795718), (294, 74897859), (441, 49931906), (882, 24965953), (1297, 16977618), (2594, 8488809), (3891, 5659206), (7782, 2829603), (9079, 2425374), (11673, 1886402), (18158, 1212687), (19249, 1143954), (23346, 943201), (27237, 808458), (38498, 571977), (54474, 404229), (57747, 381318), (63553, 346482), (81711, 269486), (115494, 190659), (127106, 173241), (134743, 163422)]