19675152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 63835200

約数和(自身を除く): 44160048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 149, 168, 252, 262, 298, 336, 393, 447, 504, 524, 596, 786, 894, 917, 1008, 1043, 1048, 1179, 1192, 1341, 1572, 1788, 1834, 2086, 2096, 2358, 2384, 2682, 2751, 3129, 3144, 3576, 3668, 4172, 4716, 5364, 5502, 6258, 6288, 7152, 7336, 8253, 8344, 9387, 9432, 10728, 11004, 12516, 14672, 16506, 16688, 18774, 18864, 19519, 21456, 22008, 25032, 33012, 37548, 39038, 44016, 50064, 58557, 66024, 75096, 78076, 117114, 132048, 136633, 150192, 156152, 175671, 234228, 273266, 312304, 351342, 409899, 468456, 546532, 702684, 819798, 936912, 1093064, 1229697, 1405368, 1639596, 2186128, 2459394, 2810736, 3279192, 4918788, 6558384, 9837576, 19675152]

約数ペア:

[(1, 19675152), (2, 9837576), (3, 6558384), (4, 4918788), (6, 3279192), (7, 2810736), (8, 2459394), (9, 2186128), (12, 1639596), (14, 1405368), (16, 1229697), (18, 1093064), (21, 936912), (24, 819798), (28, 702684), (36, 546532), (42, 468456), (48, 409899), (56, 351342), (63, 312304), (72, 273266), (84, 234228), (112, 175671), (126, 156152), (131, 150192), (144, 136633), (149, 132048), (168, 117114), (252, 78076), (262, 75096), (298, 66024), (336, 58557), (393, 50064), (447, 44016), (504, 39038), (524, 37548), (596, 33012), (786, 25032), (894, 22008), (917, 21456), (1008, 19519), (1043, 18864), (1048, 18774), (1179, 16688), (1192, 16506), (1341, 14672), (1572, 12516), (1788, 11004), (1834, 10728), (2086, 9432), (2096, 9387), (2358, 8344), (2384, 8253), (2682, 7336), (2751, 7152), (3129, 6288), (3144, 6258), (3576, 5502), (3668, 5364), (4172, 4716)]