18533130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 56733696

約数和(自身を除く): 38200566

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 71, 77, 105, 110, 113, 142, 154, 165, 210, 213, 226, 231, 330, 339, 355, 385, 426, 462, 497, 565, 678, 710, 770, 781, 791, 994, 1065, 1130, 1155, 1243, 1491, 1562, 1582, 1695, 2130, 2310, 2343, 2373, 2485, 2486, 2982, 3390, 3729, 3905, 3955, 4686, 4746, 4970, 5467, 6215, 7455, 7458, 7810, 7910, 8023, 8701, 10934, 11715, 11865, 12430, 14910, 16046, 16401, 17402, 18645, 23430, 23730, 24069, 26103, 27335, 32802, 37290, 40115, 43505, 48138, 52206, 54670, 56161, 80230, 82005, 87010, 88253, 112322, 120345, 130515, 164010, 168483, 176506, 240690, 261030, 264759, 280805, 336966, 441265, 529518, 561610, 617771, 842415, 882530, 1235542, 1323795, 1684830, 1853313, 2647590, 3088855, 3706626, 6177710, 9266565, 18533130]

約数ペア:

[(1, 18533130), (2, 9266565), (3, 6177710), (5, 3706626), (6, 3088855), (7, 2647590), (10, 1853313), (11, 1684830), (14, 1323795), (15, 1235542), (21, 882530), (22, 842415), (30, 617771), (33, 561610), (35, 529518), (42, 441265), (55, 336966), (66, 280805), (70, 264759), (71, 261030), (77, 240690), (105, 176506), (110, 168483), (113, 164010), (142, 130515), (154, 120345), (165, 112322), (210, 88253), (213, 87010), (226, 82005), (231, 80230), (330, 56161), (339, 54670), (355, 52206), (385, 48138), (426, 43505), (462, 40115), (497, 37290), (565, 32802), (678, 27335), (710, 26103), (770, 24069), (781, 23730), (791, 23430), (994, 18645), (1065, 17402), (1130, 16401), (1155, 16046), (1243, 14910), (1491, 12430), (1562, 11865), (1582, 11715), (1695, 10934), (2130, 8701), (2310, 8023), (2343, 7910), (2373, 7810), (2485, 7458), (2486, 7455), (2982, 6215), (3390, 5467), (3729, 4970), (3905, 4746), (3955, 4686)]