2019979332

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{30949}}^1$

素因数の和:31010

約数の個数: 108

約数和(自身を含む): 6100430700

約数和(自身を除く): 4080451368

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 3108, 3626, 4662, 5439, 7252, 9324, 10878, 16317, 21756, 30949, 32634, 61898, 65268, 92847, 123796, 185694, 216643, 278541, 371388, 433286, 557082, 649929, 866572, 1114164, 1145113, 1299858, 1516501, 1949787, 2290226, 2599716, 3033002, 3435339, 3899574, 4549503, 4580452, 6066004, 6870678, 7799148, 8015791, 9099006, 10306017, 13648509, 13741356, 16031582, 18198012, 20612034, 24047373, 27297018, 32063164, 41224068, 48094746, 54594036, 56110537, 72142119, 96189492, 112221074, 144284238, 168331611, 224442148, 288568476, 336663222, 504994833, 673326444, 1009989666, 2019979332]

約数ペア:

[(1, 2019979332), (2, 1009989666), (3, 673326444), (4, 504994833), (6, 336663222), (7, 288568476), (9, 224442148), (12, 168331611), (14, 144284238), (18, 112221074), (21, 96189492), (28, 72142119), (36, 56110537), (37, 54594036), (42, 48094746), (49, 41224068), (63, 32063164), (74, 27297018), (84, 24047373), (98, 20612034), (111, 18198012), (126, 16031582), (147, 13741356), (148, 13648509), (196, 10306017), (222, 9099006), (252, 8015791), (259, 7799148), (294, 6870678), (333, 6066004), (441, 4580452), (444, 4549503), (518, 3899574), (588, 3435339), (666, 3033002), (777, 2599716), (882, 2290226), (1036, 1949787), (1332, 1516501), (1554, 1299858), (1764, 1145113), (1813, 1114164), (2331, 866572), (3108, 649929), (3626, 557082), (4662, 433286), (5439, 371388), (7252, 278541), (9324, 216643), (10878, 185694), (16317, 123796), (21756, 92847), (30949, 65268), (32634, 61898)]