19059810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 58834944

約数和(自身を除く): 39775134

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 223, 231, 259, 330, 370, 385, 407, 446, 462, 518, 555, 669, 770, 777, 814, 1110, 1115, 1155, 1221, 1295, 1338, 1554, 1561, 2035, 2230, 2310, 2442, 2453, 2590, 2849, 3122, 3345, 3885, 4070, 4683, 4906, 5698, 6105, 6690, 7359, 7770, 7805, 8251, 8547, 9366, 12210, 12265, 14245, 14718, 15610, 16502, 17094, 17171, 23415, 24530, 24753, 28490, 34342, 36795, 41255, 42735, 46830, 49506, 51513, 57757, 73590, 82510, 85470, 85855, 90761, 103026, 115514, 123765, 171710, 173271, 181522, 247530, 257565, 272283, 288785, 346542, 453805, 515130, 544566, 577570, 635327, 866355, 907610, 1270654, 1361415, 1732710, 1905981, 2722830, 3176635, 3811962, 6353270, 9529905, 19059810]

約数ペア:

[(1, 19059810), (2, 9529905), (3, 6353270), (5, 3811962), (6, 3176635), (7, 2722830), (10, 1905981), (11, 1732710), (14, 1361415), (15, 1270654), (21, 907610), (22, 866355), (30, 635327), (33, 577570), (35, 544566), (37, 515130), (42, 453805), (55, 346542), (66, 288785), (70, 272283), (74, 257565), (77, 247530), (105, 181522), (110, 173271), (111, 171710), (154, 123765), (165, 115514), (185, 103026), (210, 90761), (222, 85855), (223, 85470), (231, 82510), (259, 73590), (330, 57757), (370, 51513), (385, 49506), (407, 46830), (446, 42735), (462, 41255), (518, 36795), (555, 34342), (669, 28490), (770, 24753), (777, 24530), (814, 23415), (1110, 17171), (1115, 17094), (1155, 16502), (1221, 15610), (1295, 14718), (1338, 14245), (1554, 12265), (1561, 12210), (2035, 9366), (2230, 8547), (2310, 8251), (2442, 7805), (2453, 7770), (2590, 7359), (2849, 6690), (3122, 6105), (3345, 5698), (3885, 4906), (4070, 4683)]