19657092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 57802752

約数和(自身を除く): 38145660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 383, 546, 564, 611, 658, 766, 987, 1092, 1149, 1222, 1316, 1532, 1833, 1974, 2298, 2444, 2681, 3666, 3948, 4277, 4596, 4979, 5362, 7332, 8043, 8554, 9958, 10724, 12831, 14937, 16086, 17108, 18001, 19916, 25662, 29874, 32172, 34853, 36002, 51324, 54003, 59748, 69706, 72004, 104559, 108006, 126007, 139412, 209118, 216012, 234013, 252014, 378021, 418236, 468026, 504028, 702039, 756042, 936052, 1404078, 1512084, 1638091, 2808156, 3276182, 4914273, 6552364, 9828546, 19657092]

約数ペア:

[(1, 19657092), (2, 9828546), (3, 6552364), (4, 4914273), (6, 3276182), (7, 2808156), (12, 1638091), (13, 1512084), (14, 1404078), (21, 936052), (26, 756042), (28, 702039), (39, 504028), (42, 468026), (47, 418236), (52, 378021), (78, 252014), (84, 234013), (91, 216012), (94, 209118), (141, 139412), (156, 126007), (182, 108006), (188, 104559), (273, 72004), (282, 69706), (329, 59748), (364, 54003), (383, 51324), (546, 36002), (564, 34853), (611, 32172), (658, 29874), (766, 25662), (987, 19916), (1092, 18001), (1149, 17108), (1222, 16086), (1316, 14937), (1532, 12831), (1833, 10724), (1974, 9958), (2298, 8554), (2444, 8043), (2681, 7332), (3666, 5362), (3948, 4979), (4277, 4596)]