1916014908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 4742115840

約数和(自身を除く): 2826100932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 197, 262, 269, 276, 393, 394, 524, 538, 591, 786, 788, 807, 1076, 1182, 1572, 1614, 2364, 3013, 3228, 4531, 6026, 6187, 9039, 9062, 12052, 12374, 13593, 18078, 18124, 18561, 24748, 25807, 27186, 35239, 36156, 37122, 51614, 52993, 54372, 70478, 74244, 77421, 103228, 105717, 105986, 140956, 154842, 158979, 211434, 211972, 309684, 317958, 422868, 593561, 635916, 810497, 1187122, 1218839, 1620994, 1780683, 2374244, 2431491, 2437678, 3241988, 3561366, 3656517, 4862982, 4875356, 6942083, 7122732, 7313034, 9725964, 13884166, 14626068, 20826249, 27768332, 41652498, 83304996, 159667909, 319335818, 479003727, 638671636, 958007454, 1916014908]

約数ペア:

[(1, 1916014908), (2, 958007454), (3, 638671636), (4, 479003727), (6, 319335818), (12, 159667909), (23, 83304996), (46, 41652498), (69, 27768332), (92, 20826249), (131, 14626068), (138, 13884166), (197, 9725964), (262, 7313034), (269, 7122732), (276, 6942083), (393, 4875356), (394, 4862982), (524, 3656517), (538, 3561366), (591, 3241988), (786, 2437678), (788, 2431491), (807, 2374244), (1076, 1780683), (1182, 1620994), (1572, 1218839), (1614, 1187122), (2364, 810497), (3013, 635916), (3228, 593561), (4531, 422868), (6026, 317958), (6187, 309684), (9039, 211972), (9062, 211434), (12052, 158979), (12374, 154842), (13593, 140956), (18078, 105986), (18124, 105717), (18561, 103228), (24748, 77421), (25807, 74244), (27186, 70478), (35239, 54372), (36156, 52993), (37122, 51614)]