19055700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 108

約数和(自身を含む): 61746048

約数和(自身を除く): 42690348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 683, 775, 900, 930, 1116, 1366, 1395, 1550, 1860, 2049, 2325, 2732, 2790, 3100, 3415, 4098, 4650, 5580, 6147, 6830, 6975, 8196, 9300, 10245, 12294, 13660, 13950, 17075, 20490, 21173, 24588, 27900, 30735, 34150, 40980, 42346, 51225, 61470, 63519, 68300, 84692, 102450, 105865, 122940, 127038, 153675, 190557, 204900, 211730, 254076, 307350, 317595, 381114, 423460, 529325, 614700, 635190, 762228, 952785, 1058650, 1270380, 1587975, 1905570, 2117300, 3175950, 3811140, 4763925, 6351900, 9527850, 19055700]

約数ペア:

[(1, 19055700), (2, 9527850), (3, 6351900), (4, 4763925), (5, 3811140), (6, 3175950), (9, 2117300), (10, 1905570), (12, 1587975), (15, 1270380), (18, 1058650), (20, 952785), (25, 762228), (30, 635190), (31, 614700), (36, 529325), (45, 423460), (50, 381114), (60, 317595), (62, 307350), (75, 254076), (90, 211730), (93, 204900), (100, 190557), (124, 153675), (150, 127038), (155, 122940), (180, 105865), (186, 102450), (225, 84692), (279, 68300), (300, 63519), (310, 61470), (372, 51225), (450, 42346), (465, 40980), (558, 34150), (620, 30735), (683, 27900), (775, 24588), (900, 21173), (930, 20490), (1116, 17075), (1366, 13950), (1395, 13660), (1550, 12294), (1860, 10245), (2049, 9300), (2325, 8196), (2732, 6975), (2790, 6830), (3100, 6147), (3415, 5580), (4098, 4650)]