1913432340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{12511}}^1$

素因数の和:15072

約数の個数: 48

約数和(自身を含む): 5360140800

約数和(自身を除く): 3446708460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2549, 5098, 7647, 10196, 12511, 12745, 15294, 25022, 25490, 30588, 37533, 38235, 50044, 50980, 62555, 75066, 76470, 125110, 150132, 152940, 187665, 250220, 375330, 750660, 31890539, 63781078, 95671617, 127562156, 159452695, 191343234, 318905390, 382686468, 478358085, 637810780, 956716170, 1913432340]

約数ペア:

[(1, 1913432340), (2, 956716170), (3, 637810780), (4, 478358085), (5, 382686468), (6, 318905390), (10, 191343234), (12, 159452695), (15, 127562156), (20, 95671617), (30, 63781078), (60, 31890539), (2549, 750660), (5098, 375330), (7647, 250220), (10196, 187665), (12511, 152940), (12745, 150132), (15294, 125110), (25022, 76470), (25490, 75066), (30588, 62555), (37533, 50980), (38235, 50044)]