9217736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 20520000

約数和(自身を除く): 11302264

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 149, 152, 209, 296, 298, 407, 418, 596, 703, 814, 836, 1192, 1406, 1628, 1639, 1672, 2812, 2831, 3256, 3278, 5513, 5624, 5662, 6556, 7733, 11026, 11324, 13112, 15466, 22052, 22648, 30932, 31141, 44104, 60643, 61864, 62282, 104747, 121286, 124564, 209494, 242572, 249128, 418988, 485144, 837976, 1152217, 2304434, 4608868, 9217736]

約数ペア:

[(1, 9217736), (2, 4608868), (4, 2304434), (8, 1152217), (11, 837976), (19, 485144), (22, 418988), (37, 249128), (38, 242572), (44, 209494), (74, 124564), (76, 121286), (88, 104747), (148, 62282), (149, 61864), (152, 60643), (209, 44104), (296, 31141), (298, 30932), (407, 22648), (418, 22052), (596, 15466), (703, 13112), (814, 11324), (836, 11026), (1192, 7733), (1406, 6556), (1628, 5662), (1639, 5624), (1672, 5513), (2812, 3278), (2831, 3256)]