19313136864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{258917}}^1$

素因数の和:258977

約数の個数: 144

約数和(自身を含む): 64464367968

約数和(自身を除く): 45151231104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 4144, 4662, 5328, 6216, 8288, 9324, 10656, 12432, 18648, 24864, 37296, 74592, 258917, 517834, 776751, 1035668, 1553502, 1812419, 2071336, 2330253, 3107004, 3624838, 4142672, 4660506, 5437257, 6214008, 7249676, 8285344, 9321012, 9579929, 10874514, 12428016, 14499352, 16311771, 18642024, 19159858, 21749028, 24856032, 28739787, 28998704, 32623542, 37284048, 38319716, 43498056, 57479574, 57997408, 65247084, 67059503, 74568096, 76639432, 86219361, 86996112, 114959148, 130494168, 134119006, 153278864, 172438722, 173992224, 201178509, 229918296, 260988336, 268238012, 306557728, 344877444, 402357018, 459836592, 521976672, 536476024, 603535527, 689754888, 804714036, 919673184, 1072952048, 1207071054, 1379509776, 1609428072, 2145904096, 2414142108, 2759019552, 3218856144, 4828284216, 6437712288, 9656568432, 19313136864]

約数ペア:

[(1, 19313136864), (2, 9656568432), (3, 6437712288), (4, 4828284216), (6, 3218856144), (7, 2759019552), (8, 2414142108), (9, 2145904096), (12, 1609428072), (14, 1379509776), (16, 1207071054), (18, 1072952048), (21, 919673184), (24, 804714036), (28, 689754888), (32, 603535527), (36, 536476024), (37, 521976672), (42, 459836592), (48, 402357018), (56, 344877444), (63, 306557728), (72, 268238012), (74, 260988336), (84, 229918296), (96, 201178509), (111, 173992224), (112, 172438722), (126, 153278864), (144, 134119006), (148, 130494168), (168, 114959148), (222, 86996112), (224, 86219361), (252, 76639432), (259, 74568096), (288, 67059503), (296, 65247084), (333, 57997408), (336, 57479574), (444, 43498056), (504, 38319716), (518, 37284048), (592, 32623542), (666, 28998704), (672, 28739787), (777, 24856032), (888, 21749028), (1008, 19159858), (1036, 18642024), (1184, 16311771), (1332, 14499352), (1554, 12428016), (1776, 10874514), (2016, 9579929), (2072, 9321012), (2331, 8285344), (2664, 7249676), (3108, 6214008), (3552, 5437257), (4144, 4660506), (4662, 4142672), (5328, 3624838), (6216, 3107004), (8288, 2330253), (9324, 2071336), (10656, 1812419), (12432, 1553502), (18648, 1035668), (24864, 776751), (37296, 517834), (74592, 258917)]