19843712496

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{571799}}^1$

素因数の和:572054

約数の個数: 60

約数和(自身を含む): 55765366800

約数和(自身を除く): 35921654304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 8676, 11568, 17352, 34704, 571799, 1143598, 1715397, 2287196, 3430794, 4574392, 5146191, 6861588, 9148784, 10292382, 13723176, 20584764, 27446352, 41169528, 82339056, 137803559, 275607118, 413410677, 551214236, 826821354, 1102428472, 1240232031, 1653642708, 2204856944, 2480464062, 3307285416, 4960928124, 6614570832, 9921856248, 19843712496]

約数ペア:

[(1, 19843712496), (2, 9921856248), (3, 6614570832), (4, 4960928124), (6, 3307285416), (8, 2480464062), (9, 2204856944), (12, 1653642708), (16, 1240232031), (18, 1102428472), (24, 826821354), (36, 551214236), (48, 413410677), (72, 275607118), (144, 137803559), (241, 82339056), (482, 41169528), (723, 27446352), (964, 20584764), (1446, 13723176), (1928, 10292382), (2169, 9148784), (2892, 6861588), (3856, 5146191), (4338, 4574392), (5784, 3430794), (8676, 2287196), (11568, 1715397), (17352, 1143598), (34704, 571799)]