19303704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 64972800

約数和(自身を除く): 45669096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 751, 756, 918, 952, 1071, 1224, 1428, 1502, 1512, 1836, 2142, 2253, 2856, 3004, 3213, 3672, 4284, 4506, 5257, 6008, 6426, 6759, 8568, 9012, 10514, 12767, 12852, 13518, 15771, 18024, 20277, 21028, 25534, 25704, 27036, 31542, 38301, 40554, 42056, 47313, 51068, 54072, 63084, 76602, 81108, 89369, 94626, 102136, 114903, 126168, 141939, 153204, 162216, 178738, 189252, 229806, 268107, 283878, 306408, 344709, 357476, 378504, 459612, 536214, 567756, 689418, 714952, 804321, 919224, 1072428, 1135512, 1378836, 1608642, 2144856, 2412963, 2757672, 3217284, 4825926, 6434568, 9651852, 19303704]

約数ペア:

[(1, 19303704), (2, 9651852), (3, 6434568), (4, 4825926), (6, 3217284), (7, 2757672), (8, 2412963), (9, 2144856), (12, 1608642), (14, 1378836), (17, 1135512), (18, 1072428), (21, 919224), (24, 804321), (27, 714952), (28, 689418), (34, 567756), (36, 536214), (42, 459612), (51, 378504), (54, 357476), (56, 344709), (63, 306408), (68, 283878), (72, 268107), (84, 229806), (102, 189252), (108, 178738), (119, 162216), (126, 153204), (136, 141939), (153, 126168), (168, 114903), (189, 102136), (204, 94626), (216, 89369), (238, 81108), (252, 76602), (306, 63084), (357, 54072), (378, 51068), (408, 47313), (459, 42056), (476, 40554), (504, 38301), (612, 31542), (714, 27036), (751, 25704), (756, 25534), (918, 21028), (952, 20277), (1071, 18024), (1224, 15771), (1428, 13518), (1502, 12852), (1512, 12767), (1836, 10514), (2142, 9012), (2253, 8568), (2856, 6759), (3004, 6426), (3213, 6008), (3672, 5257), (4284, 4506)]