1838408004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 5083886080

約数和(自身を除く): 3245478076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 277, 279, 313, 342, 372, 554, 558, 589, 626, 684, 831, 939, 1108, 1116, 1178, 1252, 1662, 1767, 1878, 2356, 2493, 2817, 3324, 3534, 3756, 4986, 5263, 5301, 5634, 5947, 7068, 8587, 9703, 9972, 10526, 10602, 11268, 11894, 15789, 17174, 17841, 19406, 21052, 21204, 23788, 25761, 29109, 31578, 34348, 35682, 38812, 47367, 51522, 53523, 58218, 63156, 71364, 77283, 86701, 87327, 94734, 103044, 107046, 116436, 154566, 163153, 173402, 174654, 184357, 189468, 214092, 260103, 309132, 326306, 346804, 349308, 368714, 489459, 520206, 553071, 652612, 737428, 780309, 978918, 1040412, 1106142, 1468377, 1560618, 1647319, 1659213, 1957836, 2212284, 2687731, 2936754, 3121236, 3294638, 3318426, 4941957, 5375462, 5873508, 6589276, 6636852, 8063193, 9883914, 10750924, 14825871, 16126386, 19767828, 24189579, 29651742, 32252772, 48379158, 51066889, 59303484, 96758316, 102133778, 153200667, 204267556, 306401334, 459602001, 612802668, 919204002, 1838408004]

約数ペア:

[(1, 1838408004), (2, 919204002), (3, 612802668), (4, 459602001), (6, 306401334), (9, 204267556), (12, 153200667), (18, 102133778), (19, 96758316), (31, 59303484), (36, 51066889), (38, 48379158), (57, 32252772), (62, 29651742), (76, 24189579), (93, 19767828), (114, 16126386), (124, 14825871), (171, 10750924), (186, 9883914), (228, 8063193), (277, 6636852), (279, 6589276), (313, 5873508), (342, 5375462), (372, 4941957), (554, 3318426), (558, 3294638), (589, 3121236), (626, 2936754), (684, 2687731), (831, 2212284), (939, 1957836), (1108, 1659213), (1116, 1647319), (1178, 1560618), (1252, 1468377), (1662, 1106142), (1767, 1040412), (1878, 978918), (2356, 780309), (2493, 737428), (2817, 652612), (3324, 553071), (3534, 520206), (3756, 489459), (4986, 368714), (5263, 349308), (5301, 346804), (5634, 326306), (5947, 309132), (7068, 260103), (8587, 214092), (9703, 189468), (9972, 184357), (10526, 174654), (10602, 173402), (11268, 163153), (11894, 154566), (15789, 116436), (17174, 107046), (17841, 103044), (19406, 94734), (21052, 87327), (21204, 86701), (23788, 77283), (25761, 71364), (29109, 63156), (31578, 58218), (34348, 53523), (35682, 51522), (38812, 47367)]