19008210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 53996544

約数和(自身を除く): 34988334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 61, 65, 78, 85, 94, 102, 122, 130, 141, 170, 183, 195, 221, 235, 255, 282, 305, 366, 390, 442, 470, 510, 610, 611, 663, 705, 793, 799, 915, 1037, 1105, 1222, 1326, 1410, 1586, 1598, 1830, 1833, 2074, 2210, 2379, 2397, 2867, 3055, 3111, 3315, 3666, 3965, 3995, 4758, 4794, 5185, 5734, 6110, 6222, 6630, 7930, 7990, 8601, 9165, 10370, 10387, 11895, 11985, 13481, 14335, 15555, 17202, 18330, 20774, 23790, 23970, 26962, 28670, 31110, 31161, 37271, 40443, 43005, 48739, 51935, 62322, 67405, 74542, 80886, 86010, 97478, 103870, 111813, 134810, 146217, 155805, 186355, 202215, 223626, 243695, 292434, 311610, 372710, 404430, 487390, 559065, 633607, 731085, 1118130, 1267214, 1462170, 1900821, 3168035, 3801642, 6336070, 9504105, 19008210]

約数ペア:

[(1, 19008210), (2, 9504105), (3, 6336070), (5, 3801642), (6, 3168035), (10, 1900821), (13, 1462170), (15, 1267214), (17, 1118130), (26, 731085), (30, 633607), (34, 559065), (39, 487390), (47, 404430), (51, 372710), (61, 311610), (65, 292434), (78, 243695), (85, 223626), (94, 202215), (102, 186355), (122, 155805), (130, 146217), (141, 134810), (170, 111813), (183, 103870), (195, 97478), (221, 86010), (235, 80886), (255, 74542), (282, 67405), (305, 62322), (366, 51935), (390, 48739), (442, 43005), (470, 40443), (510, 37271), (610, 31161), (611, 31110), (663, 28670), (705, 26962), (793, 23970), (799, 23790), (915, 20774), (1037, 18330), (1105, 17202), (1222, 15555), (1326, 14335), (1410, 13481), (1586, 11985), (1598, 11895), (1830, 10387), (1833, 10370), (2074, 9165), (2210, 8601), (2379, 7990), (2397, 7930), (2867, 6630), (3055, 6222), (3111, 6110), (3315, 5734), (3666, 5185), (3965, 4794), (3995, 4758)]