19045232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 38676096

約数和(自身を除く): 19630864

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 607, 848, 1214, 1961, 2428, 3922, 4856, 7844, 9712, 15688, 22459, 31376, 32171, 44918, 64342, 89836, 128684, 179672, 257368, 359344, 514736, 1190327, 2380654, 4761308, 9522616, 19045232]

約数ペア:

[(1, 19045232), (2, 9522616), (4, 4761308), (8, 2380654), (16, 1190327), (37, 514736), (53, 359344), (74, 257368), (106, 179672), (148, 128684), (212, 89836), (296, 64342), (424, 44918), (592, 32171), (607, 31376), (848, 22459), (1214, 15688), (1961, 9712), (2428, 7844), (3922, 4856)]