18751032

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 52668720

約数和(自身を除く): 33917688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 271, 279, 372, 542, 558, 744, 813, 961, 1084, 1116, 1626, 1922, 2168, 2232, 2439, 2883, 3252, 3844, 4878, 5766, 6504, 7688, 8401, 8649, 9756, 11532, 16802, 17298, 19512, 23064, 25203, 33604, 34596, 50406, 67208, 69192, 75609, 100812, 151218, 201624, 260431, 302436, 520862, 604872, 781293, 1041724, 1562586, 2083448, 2343879, 3125172, 4687758, 6250344, 9375516, 18751032]

約数ペア:

[(1, 18751032), (2, 9375516), (3, 6250344), (4, 4687758), (6, 3125172), (8, 2343879), (9, 2083448), (12, 1562586), (18, 1041724), (24, 781293), (31, 604872), (36, 520862), (62, 302436), (72, 260431), (93, 201624), (124, 151218), (186, 100812), (248, 75609), (271, 69192), (279, 67208), (372, 50406), (542, 34596), (558, 33604), (744, 25203), (813, 23064), (961, 19512), (1084, 17298), (1116, 16802), (1626, 11532), (1922, 9756), (2168, 8649), (2232, 8401), (2439, 7688), (2883, 6504), (3252, 5766), (3844, 4878)]