19263244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 48093696

約数和(自身を除く): 28830452

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 283, 286, 308, 364, 374, 442, 476, 566, 572, 748, 884, 1001, 1132, 1309, 1547, 1981, 2002, 2431, 2618, 3094, 3113, 3679, 3962, 4004, 4811, 4862, 5236, 6188, 6226, 7358, 7924, 9622, 9724, 12452, 14716, 17017, 19244, 21791, 25753, 33677, 34034, 40469, 43582, 51506, 52921, 62543, 67354, 68068, 80938, 87164, 103012, 105842, 125086, 134708, 161876, 211684, 250172, 283283, 370447, 437801, 566566, 687973, 740894, 875602, 1133132, 1375946, 1481788, 1751204, 2751892, 4815811, 9631622, 19263244]

約数ペア:

[(1, 19263244), (2, 9631622), (4, 4815811), (7, 2751892), (11, 1751204), (13, 1481788), (14, 1375946), (17, 1133132), (22, 875602), (26, 740894), (28, 687973), (34, 566566), (44, 437801), (52, 370447), (68, 283283), (77, 250172), (91, 211684), (119, 161876), (143, 134708), (154, 125086), (182, 105842), (187, 103012), (221, 87164), (238, 80938), (283, 68068), (286, 67354), (308, 62543), (364, 52921), (374, 51506), (442, 43582), (476, 40469), (566, 34034), (572, 33677), (748, 25753), (884, 21791), (1001, 19244), (1132, 17017), (1309, 14716), (1547, 12452), (1981, 9724), (2002, 9622), (2431, 7924), (2618, 7358), (3094, 6226), (3113, 6188), (3679, 5236), (3962, 4862), (4004, 4811)]