18732336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 55782144

約数和(自身を除く): 37049808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 283, 336, 394, 566, 591, 788, 849, 1132, 1182, 1379, 1576, 1698, 1981, 2264, 2364, 2758, 3152, 3396, 3962, 4137, 4528, 4728, 5516, 5943, 6792, 7924, 8274, 9456, 11032, 11886, 13584, 15848, 16548, 22064, 23772, 31696, 33096, 47544, 55751, 66192, 95088, 111502, 167253, 223004, 334506, 390257, 446008, 669012, 780514, 892016, 1170771, 1338024, 1561028, 2341542, 2676048, 3122056, 4683084, 6244112, 9366168, 18732336]

約数ペア:

[(1, 18732336), (2, 9366168), (3, 6244112), (4, 4683084), (6, 3122056), (7, 2676048), (8, 2341542), (12, 1561028), (14, 1338024), (16, 1170771), (21, 892016), (24, 780514), (28, 669012), (42, 446008), (48, 390257), (56, 334506), (84, 223004), (112, 167253), (168, 111502), (197, 95088), (283, 66192), (336, 55751), (394, 47544), (566, 33096), (591, 31696), (788, 23772), (849, 22064), (1132, 16548), (1182, 15848), (1379, 13584), (1576, 11886), (1698, 11032), (1981, 9456), (2264, 8274), (2364, 7924), (2758, 6792), (3152, 5943), (3396, 5516), (3962, 4728), (4137, 4528)]