19018296

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 59131800

約数和(自身を除く): 40113504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 59, 66, 72, 74, 88, 99, 111, 118, 121, 132, 148, 177, 198, 222, 236, 242, 264, 296, 333, 354, 363, 396, 407, 444, 472, 484, 531, 649, 666, 708, 726, 792, 814, 888, 968, 1062, 1089, 1221, 1298, 1332, 1416, 1452, 1628, 1947, 2124, 2178, 2183, 2442, 2596, 2664, 2904, 3256, 3663, 3894, 4248, 4356, 4366, 4477, 4884, 5192, 5841, 6549, 7139, 7326, 7788, 8712, 8732, 8954, 9768, 11682, 13098, 13431, 14278, 14652, 15576, 17464, 17908, 19647, 21417, 23364, 24013, 26196, 26862, 28556, 29304, 35816, 39294, 40293, 42834, 46728, 48026, 52392, 53724, 57112, 64251, 72039, 78588, 80586, 85668, 96052, 107448, 128502, 144078, 157176, 161172, 171336, 192104, 216117, 257004, 264143, 288156, 322344, 432234, 514008, 528286, 576312, 792429, 864468, 1056572, 1584858, 1728936, 2113144, 2377287, 3169716, 4754574, 6339432, 9509148, 19018296]

約数ペア:

[(1, 19018296), (2, 9509148), (3, 6339432), (4, 4754574), (6, 3169716), (8, 2377287), (9, 2113144), (11, 1728936), (12, 1584858), (18, 1056572), (22, 864468), (24, 792429), (33, 576312), (36, 528286), (37, 514008), (44, 432234), (59, 322344), (66, 288156), (72, 264143), (74, 257004), (88, 216117), (99, 192104), (111, 171336), (118, 161172), (121, 157176), (132, 144078), (148, 128502), (177, 107448), (198, 96052), (222, 85668), (236, 80586), (242, 78588), (264, 72039), (296, 64251), (333, 57112), (354, 53724), (363, 52392), (396, 48026), (407, 46728), (444, 42834), (472, 40293), (484, 39294), (531, 35816), (649, 29304), (666, 28556), (708, 26862), (726, 26196), (792, 24013), (814, 23364), (888, 21417), (968, 19647), (1062, 17908), (1089, 17464), (1221, 15576), (1298, 14652), (1332, 14278), (1416, 13431), (1452, 13098), (1628, 11682), (1947, 9768), (2124, 8954), (2178, 8732), (2183, 8712), (2442, 7788), (2596, 7326), (2664, 7139), (2904, 6549), (3256, 5841), (3663, 5192), (3894, 4884), (4248, 4477), (4356, 4366)]