19410147172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{8191}}^1$

素因数の和:8636

約数の個数: 48

約数和(自身を含む): 36929536000

約数和(自身を除く): 17519388828

約数列:

[1, 2, 4, 13, 26, 52, 199, 229, 398, 458, 796, 916, 2587, 2977, 5174, 5954, 8191, 10348, 11908, 16382, 32764, 45571, 91142, 106483, 182284, 212966, 425932, 592423, 1184846, 1630009, 1875739, 2369692, 3260018, 3751478, 6520036, 7502956, 21190117, 24384607, 42380234, 48769214, 84760468, 97538428, 373272061, 746544122, 1493088244, 4852536793, 9705073586, 19410147172]

約数ペア:

[(1, 19410147172), (2, 9705073586), (4, 4852536793), (13, 1493088244), (26, 746544122), (52, 373272061), (199, 97538428), (229, 84760468), (398, 48769214), (458, 42380234), (796, 24384607), (916, 21190117), (2587, 7502956), (2977, 6520036), (5174, 3751478), (5954, 3260018), (8191, 2369692), (10348, 1875739), (11908, 1630009), (16382, 1184846), (32764, 592423), (45571, 425932), (91142, 212966), (106483, 182284)]