19361021580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{74027}}^1$

素因数の和:75495

約数の個数: 72

約数和(自身を含む): 58769644752

約数和(自身を除く): 39408623172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1453, 2906, 4359, 5812, 7265, 8718, 13077, 14530, 17436, 21795, 26154, 29060, 43590, 52308, 65385, 74027, 87180, 130770, 148054, 222081, 261540, 296108, 370135, 444162, 666243, 740270, 888324, 1110405, 1332486, 1480540, 2220810, 2664972, 3331215, 4441620, 6662430, 13324860, 107561231, 215122462, 322683693, 430244924, 537806155, 645367386, 968051079, 1075612310, 1290734772, 1613418465, 1936102158, 2151224620, 3226836930, 3872204316, 4840255395, 6453673860, 9680510790, 19361021580]

約数ペア:

[(1, 19361021580), (2, 9680510790), (3, 6453673860), (4, 4840255395), (5, 3872204316), (6, 3226836930), (9, 2151224620), (10, 1936102158), (12, 1613418465), (15, 1290734772), (18, 1075612310), (20, 968051079), (30, 645367386), (36, 537806155), (45, 430244924), (60, 322683693), (90, 215122462), (180, 107561231), (1453, 13324860), (2906, 6662430), (4359, 4441620), (5812, 3331215), (7265, 2664972), (8718, 2220810), (13077, 1480540), (14530, 1332486), (17436, 1110405), (21795, 888324), (26154, 740270), (29060, 666243), (43590, 444162), (52308, 370135), (65385, 296108), (74027, 261540), (87180, 222081), (130770, 148054)]