19458208

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 29530592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 149, 154, 176, 212, 224, 298, 308, 352, 371, 424, 583, 596, 616, 742, 848, 1043, 1166, 1192, 1232, 1484, 1639, 1696, 2086, 2332, 2384, 2464, 2968, 3278, 4081, 4172, 4664, 4768, 5936, 6556, 7897, 8162, 8344, 9328, 11473, 11872, 13112, 15794, 16324, 16688, 18656, 22946, 26224, 31588, 32648, 33376, 45892, 52448, 55279, 63176, 65296, 86867, 91784, 110558, 126352, 130592, 173734, 183568, 221116, 252704, 347468, 367136, 442232, 608069, 694936, 884464, 1216138, 1389872, 1768928, 2432276, 2779744, 4864552, 9729104, 19458208]

約数ペア:

[(1, 19458208), (2, 9729104), (4, 4864552), (7, 2779744), (8, 2432276), (11, 1768928), (14, 1389872), (16, 1216138), (22, 884464), (28, 694936), (32, 608069), (44, 442232), (53, 367136), (56, 347468), (77, 252704), (88, 221116), (106, 183568), (112, 173734), (149, 130592), (154, 126352), (176, 110558), (212, 91784), (224, 86867), (298, 65296), (308, 63176), (352, 55279), (371, 52448), (424, 45892), (583, 33376), (596, 32648), (616, 31588), (742, 26224), (848, 22946), (1043, 18656), (1166, 16688), (1192, 16324), (1232, 15794), (1484, 13112), (1639, 11872), (1696, 11473), (2086, 9328), (2332, 8344), (2384, 8162), (2464, 7897), (2968, 6556), (3278, 5936), (4081, 4768), (4172, 4664)]