19289634

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 48939072

約数和(自身を除く): 29649438

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 103, 147, 182, 206, 273, 294, 309, 343, 546, 618, 637, 686, 721, 1029, 1274, 1339, 1442, 1911, 2058, 2163, 2401, 2678, 3822, 4017, 4326, 4459, 4802, 5047, 7203, 8034, 8918, 9373, 10094, 13377, 14406, 15141, 18746, 26754, 28119, 30282, 31213, 35329, 56238, 62426, 65611, 70658, 93639, 105987, 131222, 187278, 196833, 211974, 247303, 393666, 459277, 494606, 741909, 918554, 1377831, 1483818, 2755662, 3214939, 6429878, 9644817, 19289634]

約数ペア:

[(1, 19289634), (2, 9644817), (3, 6429878), (6, 3214939), (7, 2755662), (13, 1483818), (14, 1377831), (21, 918554), (26, 741909), (39, 494606), (42, 459277), (49, 393666), (78, 247303), (91, 211974), (98, 196833), (103, 187278), (147, 131222), (182, 105987), (206, 93639), (273, 70658), (294, 65611), (309, 62426), (343, 56238), (546, 35329), (618, 31213), (637, 30282), (686, 28119), (721, 26754), (1029, 18746), (1274, 15141), (1339, 14406), (1442, 13377), (1911, 10094), (2058, 9373), (2163, 8918), (2401, 8034), (2678, 7203), (3822, 5047), (4017, 4802), (4326, 4459)]